Detailed information about the 100 most recent patent applications.
| Application Number | Title | Filing Date | Disposal Date | Disposition | Time (months) | Office Actions | Restrictions | Interview | Appeal |
|---|---|---|---|---|---|---|---|---|---|
| 18829031 | BIOREACTOR EXHAUST SYSTEM | September 2024 | February 2025 | Allow | 5 | 1 | 0 | Yes | No |
| 18813810 | SYSTEMS AND METHODS FOR MAINTAINING ORGAN PRESSURE | August 2024 | April 2025 | Allow | 8 | 1 | 0 | No | No |
| 18705278 | CELL CULTURE SYSTEM WITH CONTROLLED GAS TRANSFER BOUNDARY CONDITIONS | April 2024 | June 2025 | Allow | 14 | 0 | 0 | No | No |
| 18606045 | THERMAL CYCLER SYSTEMS AND METHODS OF USE | March 2024 | May 2025 | Allow | 14 | 2 | 0 | No | No |
| 18689180 | CHARGE-SENSITIVE OPTICAL DETECTION OF BINDING KINETICS BETWEEN PHAGE DISPLAYED PEPTIDE LIGANDS AND PROTEIN TARGETS | March 2024 | November 2024 | Allow | 8 | 1 | 0 | Yes | No |
| 18442661 | MULTI-WELL SAMPLE TESTING APPARATUS AND METHODS OF SAMPLE TESTING USING THE SAME | February 2024 | June 2025 | Allow | 16 | 2 | 0 | No | No |
| 18409771 | BIO-GROWTH CHAMBER WITH ROTARY MOTION AND HEATING SYSTEM AND RELATED METHODS | January 2024 | July 2024 | Allow | 6 | 1 | 0 | No | No |
| 18406708 | REACTOR HAVING DYNAMIC SPARGER | January 2024 | December 2024 | Allow | 12 | 1 | 0 | Yes | No |
| 18484728 | Lung Disease Models On A Chip | October 2023 | December 2024 | Allow | 15 | 1 | 0 | No | No |
| 18374435 | SYSTEMS AND DEVICES FOR PRODUCING BIOLOGICAL PRODUCTS AND METHODS OF USING THE SAME | September 2023 | September 2024 | Allow | 12 | 2 | 0 | Yes | No |
| 18472301 | APPARATUS AND METHOD FOR ISOLATING STEM CELLS | September 2023 | October 2024 | Allow | 13 | 1 | 0 | No | No |
| 18348680 | CONVERTING GASEOUS CARBON COMPOUNDS TO CARBON NEUTRAL OR NEGATIVE PRODUCTS | July 2023 | January 2025 | Allow | 18 | 2 | 1 | Yes | No |
| 18219266 | CELL CULTURE VESSELS WITH STABILIZER DEVICES | July 2023 | October 2024 | Allow | 15 | 1 | 1 | No | No |
| 18215105 | ELECTROPORATION | June 2023 | December 2024 | Abandon | 18 | 2 | 0 | No | No |
| 18340420 | APPARATUS TO SIMULATE BIOCIDE PERFORMANCE IN CRUDE PIPELINE CONDITIONS | June 2023 | June 2024 | Allow | 12 | 1 | 0 | No | No |
| 18213126 | SYSTEM AND METHOD FOR DETERMINING A FORCE APPLIED TO OR GENERATED BY A CELL OR TISSUE CULTURE | June 2023 | May 2025 | Allow | 22 | 2 | 0 | No | No |
| 18203767 | METHOD FOR REMEDIATING PETROLEUM HYDROCARBON CONTAMINATION IN GROUNDWATER | May 2023 | November 2023 | Allow | 6 | 1 | 0 | No | No |
| 18119195 | REAL TIME ELECTRONIC CELL SENSING SYSTEMS AND APPLICATIONS FOR CELL-BASED ASSAYS | March 2023 | September 2024 | Abandon | 19 | 2 | 0 | No | No |
| 18096851 | PHOTOSYNTHETIC BIOREACTOR FOR THE CONVERSION OF ELECTRICITY AND FERTILIZER INTO BIOMASS | January 2023 | April 2024 | Allow | 15 | 1 | 0 | Yes | No |
| 18096671 | CAPILLARY ASSISTED VITRIFICATION PROCESSES AND DEVICES | January 2023 | June 2024 | Allow | 17 | 1 | 0 | No | No |
| 18095402 | REAL TIME ELECTRONIC CELL SENSING SYSTEMS AND APPLICATIONS FOR CELL-BASED ASSAYS | January 2023 | June 2024 | Abandon | 17 | 2 | 0 | No | No |
| 18148139 | THERMAL CYCLER SYSTEMS AND METHODS OF USE | December 2022 | November 2023 | Allow | 11 | 1 | 0 | No | No |
| 17999445 | DEVICE, METHOD AND COMPOSITION FOR TRANSFECTION OF CELLS WITH NUCLEIC ACIDS | November 2022 | March 2025 | Allow | 28 | 3 | 1 | No | No |
| 17989935 | DEACETYLATION AND CROSSLINKING OF CHITIN AND CHITOSAN IN FUNGAL MATERIALS AND THEIR COMPOSITES FOR TUNABLE PROPERTIES | November 2022 | October 2024 | Abandon | 23 | 1 | 1 | No | No |
| 18051295 | REACTOR HAVING DYNAMIC SPARGER | October 2022 | October 2023 | Allow | 21 | 1 | 1 | No | No |
| 17966372 | METHODS AND MATERIALS FOR CULTIVATION AND/OR PROPAGATION OF A PHOTOSYNTHETIC ORGANISM | October 2022 | October 2024 | Abandon | 24 | 2 | 0 | Yes | No |
| 17878508 | MULTI-ORGAN REPAIRING AND TRANSFERRING DEVICE WITHOUT INTERRUPTING BLOOD FLOW | August 2022 | January 2023 | Allow | 6 | 2 | 0 | No | No |
| 17854303 | CELL CULTURE SYSTEM | June 2022 | August 2023 | Allow | 14 | 1 | 1 | No | No |
| 17706569 | CONVERSION OF LIGNOCELLULOSIC BIOMASS INTO BIOGAS | March 2022 | October 2024 | Allow | 30 | 3 | 0 | No | No |
| 17703718 | PORTABLE REAL-TIME AIRBORNE FUNGI ACQUIRING AND DETECTING EQUIPMENT AND METHOD | March 2022 | December 2022 | Allow | 8 | 0 | 1 | No | No |
| 17701045 | POLYLACTIDE CELL CULTURE CONTAINERS AND USE IN CELL CULTURE | March 2022 | August 2023 | Allow | 17 | 3 | 0 | No | No |
| 17762152 | NANOSTRAW WELL INSERT DEVICES FOR IMPROVED CELL TRANSFECTION AND VIABILITY | March 2022 | May 2025 | Abandon | 38 | 1 | 0 | No | No |
| 17753868 | METHOD TO INCREASE THE PERMEABILITY OF THE PLASMA MEMBRANE OF CELLS AND A STRUCTURE SUITABLE FOR USE IN SUCH METHOD | March 2022 | February 2025 | Allow | 35 | 0 | 1 | No | No |
| 17670404 | MULTILAYERED ORGAN-ON-A-CHIP SYSTEMS AND METHODS OF USE THEREOF | February 2022 | April 2024 | Allow | 26 | 2 | 1 | Yes | No |
| 17669290 | Device for Producing Metabolites | February 2022 | May 2023 | Allow | 16 | 3 | 0 | No | No |
| 17592804 | Reactor Systems | February 2022 | April 2024 | Allow | 26 | 2 | 0 | No | No |
| 17575505 | ISCHAEMIA-FREE ORGAN PERFUSION DEVICE AND PERFUSION METHOD | January 2022 | October 2022 | Allow | 9 | 1 | 1 | No | No |
| 17564820 | MODULAR CONTINUOUS FLOW BIOREACTOR | December 2021 | April 2025 | Abandon | 39 | 0 | 1 | No | No |
| 17596667 | INSTRUMENT FOR USE IN OPERATING CELL | December 2021 | March 2025 | Allow | 39 | 1 | 0 | No | No |
| 17620001 | CELL DISPENSING DEVICE AND CELL DISPENSING METHOD | December 2021 | April 2025 | Allow | 40 | 1 | 1 | No | No |
| 17538403 | BIOREACTOR WITH CELL GROWTH MATRIX | November 2021 | June 2023 | Abandon | 18 | 3 | 1 | Yes | No |
| 17528660 | SYSTEM AND METHOD FOR TRANSPORTING ALGAE | November 2021 | March 2025 | Abandon | 40 | 1 | 0 | No | No |
| 17519778 | SYSTEM, DEVICE AND METHOD FOR ELECTROPORATION OF CELLS | November 2021 | February 2024 | Allow | 28 | 2 | 0 | No | No |
| 17495765 | ORGAN PRESERVATION SYSTEM WITH AUTOMATIC PRIMING AND AIR REMOVAL | October 2021 | May 2022 | Allow | 8 | 2 | 0 | No | No |
| 17601158 | DEVICE FOR DETERMINING THE PRESENCE OF A BACTERIOLOGICAL CONTAMINATION IN A FLUID | October 2021 | March 2025 | Abandon | 42 | 1 | 0 | No | No |
| 17449071 | ELECTROPORATION APPARATUS HAVING AN ELONGATED HOLLOW | September 2021 | July 2023 | Abandon | 21 | 1 | 0 | No | No |
| 17474918 | MULTI-WELL SAMPLE TESTING APPARATUS AND METHODS OF SAMPLE TESTING USING THE SAME | September 2021 | October 2023 | Allow | 25 | 1 | 0 | No | No |
| 17472971 | PERSONAL HYGIENE WIPE WITH INTEGRAL URINE GLUCOSE DETECTION FEATURE | September 2021 | March 2025 | Abandon | 42 | 1 | 0 | No | No |
| 17463597 | FLOW THROUGH ELECTROPORATION MODULES AND INSTRUMENTATION | September 2021 | June 2023 | Abandon | 21 | 1 | 0 | No | No |
| 17410060 | SYSTEMS AND METHODS FOR A THERMAL CYCLER HEATED COVER | August 2021 | December 2023 | Abandon | 28 | 1 | 1 | No | No |
| 17393147 | ARRAY PLATFORM FOR THREE-DIMENSIONAL CELL CULTURING AND DRUG TESTING AND SCREENING | August 2021 | May 2024 | Allow | 34 | 2 | 0 | No | No |
| 17387855 | 3-DIMENSIONAL LARGE CAPACITY CELL ENCAPSULATION DEVICE ASSEMBLY | July 2021 | December 2024 | Allow | 41 | 3 | 1 | No | No |
| 17425926 | CELL CULTURE BOTTLE | July 2021 | September 2024 | Allow | 38 | 1 | 0 | No | No |
| 17380799 | Micro Flow-Through Electroporation Devices And Methods Of Cell Transfection | July 2021 | September 2024 | Allow | 38 | 1 | 0 | No | No |
| 17378060 | ORGAN PRESERVATION SYSTEM | July 2021 | January 2024 | Allow | 30 | 1 | 0 | No | No |
| 17375851 | Cell Microporator | July 2021 | September 2024 | Abandon | 39 | 1 | 0 | No | No |
| 17420107 | A MULTI-COMPARTMENT DEVICE CONTAINING HUMAN THREE-DIMENSIONAL (3D) MICROTISSUES FOR TOXICITY TESTING | June 2021 | December 2024 | Allow | 41 | 1 | 1 | Yes | No |
| 17360808 | Preloaded DMEK Holder | June 2021 | December 2024 | Allow | 42 | 2 | 0 | No | No |
| 17355901 | INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS | June 2021 | October 2023 | Abandon | 27 | 1 | 0 | No | No |
| 17417618 | HOLLOW FIBER FILTRATION SYSTEMS AND METHODS | June 2021 | October 2024 | Abandon | 40 | 1 | 0 | No | No |
| 17417538 | CELL LYSIS WITH A MICROBEAD AND THERMAL RESISTOR | June 2021 | March 2025 | Abandon | 44 | 0 | 1 | No | No |
| 17417344 | CELL MARKING SYSTEMS | June 2021 | February 2025 | Abandon | 44 | 0 | 1 | No | No |
| 17348845 | 3D PRINTED, HIGH-THROUGHPUT MICROELECTRODE ARRAY | June 2021 | October 2024 | Allow | 40 | 1 | 0 | Yes | No |
| 17413963 | Intelligent Microbial Sample Treatment System | June 2021 | October 2024 | Allow | 40 | 1 | 0 | No | No |
| 17344735 | MANIPULATION APPARATUS AND MANIPULATION METHOD | June 2021 | November 2024 | Abandon | 41 | 1 | 0 | No | No |
| 17299936 | BIOPHARMACEUTICAL LIQUID RESERVOIR WITH MECHANICAL MEMBER INCLUDING ROTATING AND STATIONARY SETS OF PARTS | June 2021 | June 2025 | Allow | 48 | 1 | 1 | No | No |
| 17299579 | IMPROVED DEVICE FOR REMOVING VOLATILE ORGANIC COMPOUNDS | June 2021 | March 2025 | Allow | 46 | 1 | 1 | No | No |
| 17324457 | VARIABLE TEMPERATURE REACTOR, HEATER AND CONTROL CIRCUIT FOR THE SAME | May 2021 | December 2021 | Allow | 7 | 1 | 0 | Yes | No |
| 17319071 | ORGANISM DETECTION APPARATUS | May 2021 | May 2025 | Allow | 48 | 3 | 1 | No | No |
| 17235532 | CULTURING APPARATUS | April 2021 | September 2024 | Abandon | 41 | 1 | 0 | No | No |
| 17230669 | System For Propagating Cells | April 2021 | May 2024 | Abandon | 37 | 2 | 0 | No | No |
| 17230196 | FLOW THROUGH ELECTROPORATION MODULES AND INSTRUMENTATION | April 2021 | August 2021 | Allow | 4 | 1 | 0 | No | No |
| 17229301 | ORGAN CONTAINER | April 2021 | November 2024 | Abandon | 43 | 1 | 0 | No | No |
| 17283273 | METHOD FOR MEMBRANE GAS TRANSFER IN HIGH DENSITY BIOREACTOR CULTURE | April 2021 | May 2025 | Allow | 49 | 2 | 1 | No | No |
| 17280727 | CELL CULTURE BIOREACTOR | March 2021 | April 2025 | Allow | 49 | 3 | 0 | No | No |
| 17213590 | METHOD FOR EFFICIENTLY PRODUCING � MYOSIN HEAVY CHAIN IN CARDIAC MUSCLE CELLS DIFFERENTIATED FROM INDUCED PLURIPOTENT STEM CELLS DERIVED FROM HOMO SAPIENS | March 2021 | November 2024 | Abandon | 44 | 2 | 0 | No | No |
| 17214421 | CELL CULTURE BIOREACTOR | March 2021 | March 2025 | Allow | 48 | 2 | 1 | No | No |
| 17275900 | DUAL-CHAMBER VIAL FOR CORNEAL GRAFT PRESERVATION | March 2021 | August 2021 | Allow | 5 | 1 | 0 | Yes | No |
| 17178488 | Biofilm Bioreactor | February 2021 | April 2024 | Allow | 37 | 1 | 1 | No | No |
| 17175612 | INSTRUMENTS, MODULES, AND METHODS FOR IMPROVED DETECTION OF EDITED SEQUENCES IN LIVE CELLS | February 2021 | June 2021 | Allow | 4 | 1 | 0 | No | No |
| 17171403 | Gas Collection Device | February 2021 | March 2024 | Allow | 37 | 1 | 0 | Yes | No |
| 17166491 | TISSUE PROCESSING APPARATUS AND METHOD FOR INFUSING BIOACTIVE AGENTS INTO TISSUE | February 2021 | June 2024 | Allow | 41 | 3 | 0 | No | No |
| 17164641 | INTEGRATED ALGAL AND CYANOBACTERIAL PROCESS FOR BIOPRODUCT MANUFACTURING | February 2021 | December 2023 | Allow | 35 | 1 | 0 | Yes | No |
| 17158651 | Surface Modified Separation Media | January 2021 | September 2024 | Allow | 44 | 1 | 0 | No | No |
| 17155863 | CELL STIMULATING APPARATUS, CELL STIMULATING METHOD, CULTURE PRODUCT MANUFACTURING METHOD, ISOLATED CELL MANUFACTURING METHOD, AND CELL GROWING METHOD | January 2021 | September 2022 | Abandon | 20 | 3 | 1 | No | No |
| 17147662 | ELECTRICAL STIMULATION DEVICE | January 2021 | December 2023 | Allow | 35 | 2 | 0 | Yes | No |
| 17259829 | Stacked Recirculating Bioreactor | January 2021 | October 2024 | Allow | 45 | 1 | 1 | Yes | No |
| 17144008 | SENSOR ARRAY AND APPARATUS FOR SIMULTANEOUS OBSERVATION OF TISSUE ELECTROPHYSIOLOGY, CONTRACTILITY, AND GROWTH | January 2021 | April 2024 | Allow | 40 | 2 | 1 | No | No |
| 17247988 | ORGAN PRESERVATION SYSTEM | January 2021 | January 2023 | Allow | 24 | 1 | 0 | Yes | No |
| 17140057 | FLOW THROUGH ELECTROPORATION MODULES AND INSTRUMENTATION | January 2021 | April 2021 | Allow | 3 | 0 | 0 | No | No |
| 17131285 | METHODS FOR CONTROLLING THE GROWTH OF PROKARYOTIC AND EUKARYOTIC CELLS | December 2020 | April 2023 | Abandon | 28 | 1 | 0 | No | No |
| 17253080 | DISPOSABLE BIOREACTOR AND USE THEREOF | December 2020 | December 2024 | Abandon | 48 | 2 | 0 | No | No |
| 17118268 | DIGESTER COMPRISING A DESULFURIZATION NET COMBINED WITH PENDENT ROPES | December 2020 | July 2023 | Abandon | 31 | 2 | 0 | No | No |
| 16973168 | METHOD FOR GASSING BIOREACTORS AND GASSING SYSTEM | December 2020 | April 2023 | Allow | 28 | 1 | 0 | No | No |
| 17059716 | MULTI-LAYER CULTURE VESSEL OBSERVATION SYSTEM, CART DEVICE, AND MULTI-LAYER CULTURE VESSEL OBSERVATION DEVICE | November 2020 | March 2024 | Abandon | 40 | 2 | 0 | Yes | No |
| 17100972 | BIOREACTOR FOR CELL CULTURE | November 2020 | October 2022 | Abandon | 23 | 2 | 1 | Yes | Yes |
| 17054364 | DEVICE AND METHOD FOR CULTURING CELLS IN A SHAKING OPERATION | November 2020 | March 2023 | Abandon | 28 | 2 | 0 | No | No |
| 17051437 | CELL CULTURE DEVICE, CELL CULTURE METHOD, AND RECORDING MEDIUM | October 2020 | April 2025 | Allow | 53 | 2 | 1 | No | No |
| 17074682 | BIOPROCESS AND MICROBE ENGINEERING FOR TOTAL CARBON UTILIZATION IN BIOFUEL PRODUCTION | October 2020 | September 2023 | Allow | 35 | 1 | 0 | Yes | No |
| 17046114 | TUBULAR CELL STRUCTURE CULTIVATION MAINTAINING APPARATUS AND TUBULAR CELL STRUCTURE MAINTAINING SUPPORT DEVICE | October 2020 | April 2024 | Allow | 42 | 3 | 0 | Yes | No |
This analysis examines appeal outcomes and the strategic value of filing appeals for examiner BEISNER, WILLIAM H.
With a 33.3% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.
Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.
In this dataset, 20.0% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.
⚠ Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.
⚠ Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.
Examiner BEISNER, WILLIAM H works in Art Unit 1799 and has examined 553 patent applications in our dataset. With an allowance rate of 67.1%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 35 months.
Examiner BEISNER, WILLIAM H's allowance rate of 67.1% places them in the 21% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.
On average, applications examined by BEISNER, WILLIAM H receive 2.08 office actions before reaching final disposition. This places the examiner in the 69% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.
The median time to disposition (half-life) for applications examined by BEISNER, WILLIAM H is 35 months. This places the examiner in the 20% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.
Conducting an examiner interview provides a +27.0% benefit to allowance rate for applications examined by BEISNER, WILLIAM H. This interview benefit is in the 78% percentile among all examiners. Recommendation: Interviews are highly effective with this examiner and should be strongly considered as a prosecution strategy. Per MPEP § 713.10, interviews are available at any time before the Notice of Allowance is mailed or jurisdiction transfers to the PTAB.
When applicants file an RCE with this examiner, 22.5% of applications are subsequently allowed. This success rate is in the 20% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.
This examiner enters after-final amendments leading to allowance in 53.6% of cases where such amendments are filed. This entry rate is in the 75% percentile among all examiners. Strategic Recommendation: This examiner is highly receptive to after-final amendments compared to other examiners. Per MPEP § 714.12, after-final amendments may be entered "under justifiable circumstances." Consider filing after-final amendments with a clear showing of allowability rather than immediately filing an RCE, as this examiner frequently enters such amendments.
When applicants request a pre-appeal conference (PAC) with this examiner, 0.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 4% percentile among all examiners. Note: Pre-appeal conferences show limited success with this examiner compared to others. While still worth considering, be prepared to proceed with a full appeal brief if the PAC does not result in favorable action.
This examiner withdraws rejections or reopens prosecution in 62.5% of appeals filed. This is in the 35% percentile among all examiners. Of these withdrawals, 40.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.
When applicants file petitions regarding this examiner's actions, 52.1% are granted (fully or in part). This grant rate is in the 65% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.
Examiner's Amendments: This examiner makes examiner's amendments in 0.5% of allowed cases (in the 61% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).
Quayle Actions: This examiner issues Ex Parte Quayle actions in 4.9% of allowed cases (in the 78% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.
Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:
Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.
No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.
Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.
Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.