USPTO Examiner WILKES ZACHARY W - Art Unit 2872

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18751068SURGERY 3D VISUALIZATION APPARATUSJune 2024February 2026Abandon2020NoNo
18740915OPTICAL LENS HAVING OFF-CENTER MAGNIFICATION GRADIANTJune 2024November 2025Allow1710NoNo
18734253AUTOMATED DETERMINATION OF ARTERIOVENOUS RATIO IN IMAGES OF BLOOD VESSELSJune 2024April 2025Allow1010NoNo
18654085SPECTACLE LENS AND METHOD FOR MANUFACTURING A SPECTACLE LENSMay 2024February 2026Allow2251YesNo
18627012Ophthalmic Device with Air Vents and Integral Nose PadApril 2024June 2025Abandon1521YesNo
18595704METHOD AND DEVICE FOR MEASURING THE VISION OF A PERSONMarch 2024August 2025Allow1740YesNo
18407606OPTICAL IMAGING SYSTEMJanuary 2024March 2025Allow1420YesNo
18396948Multichannel Close-up Imaging DeviceDecember 2023April 2025Allow1520YesNo
18527182WRAPAROUND, PROTECTIVE EYEWEAR FOR VIEWING SOLAR ECLIPSESDecember 2023October 2025Abandon2210NoNo
18523101OPTICAL IMAGING SYSTEMNovember 2023December 2024Allow1210NoNo
18558135SYSTEMS, APPARATUS, AND METHODS FOR REGULATING REFRACTIVE ERROR DEVELOPMENT THROUGH THE MODULATION OF PERIPHERAL DISTORTIONOctober 2023November 2025Allow2560NoNo
18493828TWO-STATE ZOOM FOLDED CAMERAOctober 2023January 2026Abandon2760NoNo
18286581OPTICAL ELEMENT AND OPTICAL MODULEOctober 2023March 2026Allow2910NoNo
18373757Optimized Posterior Surface for Toric Contact LensesSeptember 2023February 2026Allow2901NoNo
18468085SUBMINIATURE OPTICAL SYSTEM AND PORTABLE DEVICE INCLUDING THE SAMESeptember 2023October 2024Allow1320NoNo
18462265DIMMING DEVICES WITH REVERSIBLE METAL ELECTRODEPOSITIONSeptember 2023March 2026Abandon3010NoNo
18239579SYSTEMS AND METHODS FOR AUTOMATED SUBJECTIVE REFRACTIONSAugust 2023December 2025Allow2740YesNo
18447089MEDICAL INTERFACES AND OTHER MEDICAL DEVICES, SYSTEMS, AND METHODS FOR PERFORMING EYE EXAMSAugust 2023September 2025Allow2520YesNo
18365940REMOVABLY ATTACHABLE TOP FRAME FOR EYEWEARAugust 2023October 2025Abandon2650YesNo
18270657EYEGLASS FRAME HAVING FOLDABLE BRIDGEJune 2023January 2024Allow710NoNo
18213251OPTICAL IMAGING LENS ASSEMBLYJune 2023January 2024Allow700NoNo
18210745Disposable Film for Modifying a Property of an Eyeglass LensJune 2023November 2024Abandon1711NoNo
18326926DOG BONE SHAPED CYLINDRICAL TUNABLE FLUIDIC LENS WITH MINIMIZED DEFOCUSMay 2023September 2024Allow1520NoNo
18325581MOTOR FOR DRIVING LENSESMay 2023April 2024Allow1110NoNo
18200768Slit lamp and biomicroscope assemblyMay 2023November 2025Allow3010YesNo
18137917CONTROLLING TRANSITIONS IN OPTICALLY SWITCHABLE DEVICESApril 2023October 2024Allow1710NoNo
18301335OPTICAL IMAGE CAPTURING SYSTEMApril 2023March 2024Allow1110NoNo
18134326MOBILE DEVICE AND OPTICAL IMAGING LENS THEREOFApril 2023July 2025Abandon2721NoNo
18133811METHODS AND APPARATUS FOR MAKING A DETERMINATION ABOUT AN EYEApril 2023September 2025Abandon2910NoNo
18030646EYE GLASSES TO ALLEVIATE MOTION SICKNESSApril 2023August 2024Abandon1620NoNo
18125650REMOVABLY ATTACHABLE TOP FRAME FOR EYEWEARMarch 2023July 2023Allow410NoNo
18185704AUTOMATED DETERMINATION OF ARTERIOVENOUS RATIO IN IMAGES OF BLOOD VESSELSMarch 2023March 2024Allow1210NoNo
18185829CONTROLLER AND EYE-EXAMINING DEVICE HAVING THE SAMEMarch 2023January 2026Allow3410NoNo
18173724Visibility Determination System and Visual Field Test ApparatusFebruary 2023March 2026Abandon3610NoNo
18112011LENS MODULEFebruary 2023August 2024Allow1840NoNo
18165448METHOD AND DEVICE FOR DETERMINING AT LEAST ONE ASTIGMATIC EFFECT OF AT LEAST ONE EYEFebruary 2023June 2024Allow1621YesNo
18165140OPTICAL LENS HAVING OFF-CENTER MAGNIFICATION GRADIANTFebruary 2023October 2024Abandon2041YesNo
18004053AUXILIARY LIGHTING DEVICE FOR OPHTHALMIC SLIT LAMPDecember 2022December 2025Abandon3510NoNo
18077941OPTICAL IMAGING LENS ASSEMBLYDecember 2022March 2023Allow400NoNo
18001223SYSTEM AND METHOD FOR EVALUATING A VISION OF A SUBJECTDecember 2022June 2024Allow1830YesNo
18052209AN ILLUMINATION DEVICE FOR TEAR FILM LIPID LAYER ON OCULAR SURFACE ATTACHED TO AN OPHTHALMIC SLIT LAMP MICROSCOPENovember 2022February 2026Abandon4010NoNo
17964853EYEWEAR SUPPORTING MESSAGESOctober 2022March 2023Allow510NoNo
17963249OPTICAL IMAGING SYSTEMOctober 2022January 2024Allow1640NoNo
17961425MAGNETIC SAFETY GLASSESOctober 2022October 2025Abandon3710NoNo
17937780Visual Field Testing ApparatusOctober 2022October 2025Abandon3610NoNo
17942074BEAM COMBINING MODULE AND BEAM SCANNING PROJECTOR SYSTEMSeptember 2022March 2026Abandon4220NoNo
17900922SYSTEM AND A METHOD FOR COLOR-BLIND PERSON TO DISTINGUISH COLORS IN A SURROUNDINGSeptember 2022November 2025Abandon3910NoNo
17890890EYEWEAR LENS INTERCHANGE WITH MAGNETIC LATCHAugust 2022March 2024Allow1930YesNo
17879741ZOOM OPTICAL SYSTEM, IMAGING DEVICE AND METHOD FOR MANUFACTURING THE ZOOM OPTICAL SYSTEMAugust 2022August 2024Allow2440NoNo
17875844VISUAL TARGET DISPLAY DEVICE, VISUAL TARGET PRESENTATION METHOD, AND STORAGE MEDIUMJuly 2022October 2025Abandon3910YesNo
17866156ILLUMINATION LAYOUT FOR COMPACT PROJECTION SYSTEMJuly 2022March 2025Allow3210YesNo
17811722MOTOR FOR DRIVING LENSESJuly 2022February 2023Allow710NoNo
17858311COMPOSITE OPTICAL ELEMENT, OPTICAL APPARATUS AND IMAGING APPARATUSJuly 2022February 2023Allow810NoNo
17858908EYEWEAR WITH REMOVABLY ATTACHABLE TOPJuly 2022March 2023Allow831YesNo
17810220ADAPTIVE RESOLUTION FOR MULTI-VIEW DISPLAY SYSTEM AND METHOD THEREOFJune 2022September 2023Allow1530YesNo
17841010Lens Retainer Ring with Compliant ElementJune 2022September 2024Allow2740YesNo
17785436DISPLAY PANEL AND MANUFACTURING METHOD THEREOFJune 2022July 2025Allow3710NoNo
17735600Universal Prescription Eyewear InsertMay 2022July 2025Abandon3810NoNo
17660648METHOD FOR DETERMINING A SPECIFIC NEAR VISION POWER OF AN OPHTHALMIC LENSApril 2022March 2025Allow3430YesNo
17729241EYE TRACKER BASED ON RETINAL IMAGING VIA LIGHT-GUIDE OPTICAL ELEMENTApril 2022July 2023Allow1520YesNo
17728722LENS FOR EYEWEAR AND OTHER HEADWORN SUPPORTS HAVING IMPROVED OPTICSApril 2022August 2023Allow1620YesNo
17769563OPTICAL FILTER, COLOR VISION CORRECTION LENS, AND OPTICAL COMPONENT FOR COLOR VISION CORRECTIONApril 2022October 2025Allow4230NoNo
17769190Ophthalmic Lenses and Methods for Correcting, Slowing, Reducing, and/or Controlling the Progression of MyopiaApril 2022September 2025Abandon4111NoNo
17658688ELECTROCHROMIC DEVICE INCLUDING LITHIUM-RICH ANTI-PEROVSKITE MATERIALApril 2022June 2023Allow1420NoNo
17712535Surgery 3D Visualization ApparatusApril 2022March 2024Allow2440NoNo
17707435LENS COSMETIC APPEARANCE CUSTOMIZATION FROM VARIABLE SKIN REFLECTANCEMarch 2022January 2026Abandon4621NoNo
17692231OPHTHALMIC APPARATUS, METHOD OF CONTROLLING SAME, AND RECORDING MEDIUMMarch 2022March 2025Allow3610YesNo
17753718DEVICE AND METHOD FOR DETECTING TEAR FILM BREAKUPMarch 2022March 2026Abandon4821NoNo
17689240OPHTHALMIC SET FOR MYOPIA PROGRESSION CONTROLMarch 2022December 2025Abandon4621YesNo
17686989EYEWEAR HAVING A TEMPLE ASSEMBLY AND TEMPLE ASSEMBLY FOR EYEWEARMarch 2022April 2025Allow3810NoNo
17640674OCT DEVICEMarch 2022July 2025Allow4020NoNo
17640004Optical SystemMarch 2022June 2023Abandon1520NoNo
17672551PORTABLE INTELLIGENT MULTI-FUNCTION PHOROPTERFebruary 2022August 2025Abandon4220NoNo
17631806LIGHT ROUTE CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAMEJanuary 2022November 2025Abandon4630NoNo
17580483EYEGLASS WITH REMOVABLY ATTACHABLE TOPJanuary 2022June 2022Allow521YesNo
17571366WAVEGUIDE ILLUMINATORJanuary 2022March 2024Allow2640YesNo
17618262METHOD AND DEVICE FOR DETERMINING A REFRACTION FEATURE OF AN EYE OF A SUBJECT USING AN IMAGE-CAPTURE DEVICEDecember 2021February 2026Allow5030YesNo
17615930ACTIVE LENS CONTROL SYSTEMS AND METHODSDecember 2021April 2025Abandon4101NoNo
17615296LIQUID LENSNovember 2021April 2025Allow4030NoNo
17536154EXTERNAL EYE-CONTACT DEVICE HAVING OPAQUE AND DECENTERED LIGHT-TRANSMISSIVE PORTIONSNovember 2021January 2023Allow1410YesNo
17521446FRESNEL LENSES WITH REDUCED OPTICAL ARTIFACTSNovember 2021June 2025Abandon4311NoNo
17606983OPTICAL COMBINEROctober 2021March 2024Abandon2920NoNo
17507852DETERMINING A REFRACTIVE ERROR OF AN EYEOctober 2021October 2025Allow4840YesNo
17494957ATHERMALIZED LENS DESIGNOctober 2021September 2024Abandon3610NoNo
17599845MEASURING METHOD FOR MEASURING SENSING CAPABILITY OF EYE OF SUBJECT, AND SETTING METHOD FOR PROGRESSIVE POWER LENSSeptember 2021May 2025Allow4320YesNo
17482561OPTICAL IMAGE CAPTURING SYSTEMSeptember 2021September 2022Allow1200NoNo
17480643OPTICAL IMAGING SYSTEMSeptember 2021October 2023Allow2440NoNo
17474848OPTICAL IMAGING LENS ASSEMBLYSeptember 2021September 2022Allow1200NoNo
17463806OPHTHALMIC DEVICESeptember 2021April 2025Abandon4420YesNo
17445497CONTACT LENS AND METHOD OF MANUFACTURING THE SAMEAugust 2021October 2025Allow5031YesNo
17395324METHOD AND APPARATUS FOR GUIDING A TEST SUBJECT THROUGH AN OPHTHALMIC TESTAugust 2021September 2022Abandon1420YesNo
17392362POLARIZED VISUAL ACUITY CHART PROJECTORAugust 2021November 2024Abandon3920NoNo
17424330Multichannel Close-up Imaging DeviceJuly 2021September 2023Allow2610NoNo
17380382SUBMINIATURE OPTICAL SYSTEM AND PORTABLE DEVICE INCLUDING THE SAMEJuly 2021June 2023Allow2320NoNo
17423811SPECTACLE LENS AND METHOD FOR DESIGNING THE SAMEJuly 2021April 2025Allow4530YesNo
17423184SYSTEM AND METHOD FOR DIGITAL MEASUREMENT OF STEREO VISIONJuly 2021August 2025Allow5030YesNo
17422287VIRTUAL REALITY OCULAR EXAMINATION SYSTEMJuly 2021December 2024Allow4120YesNo
17365586WIDE FIELD OF VIEW EYE IMAGING AND/OR MEASURING APPARATUSJuly 2021December 2024Abandon4211NoNo
17365062OPTICAL IMAGING SYSTEMJuly 2021April 2025Allow4620NoNo
17365409Filter Test Kit and Filter Test Frame for Low VisionJuly 2021December 2024Abandon4120NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner WILKES, ZACHARY W.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
15
Examiner Affirmed
6
(40.0%)
Examiner Reversed
9
(60.0%)
Reversal Percentile
83.7%
Higher than average

What This Means

With a 60.0% reversal rate, the PTAB has reversed the examiner's rejections more often than affirming them. This reversal rate is in the top 25% across the USPTO, indicating that appeals are more successful here than in most other areas.

Strategic Value of Filing an Appeal

Total Appeal Filings
41
Allowed After Appeal Filing
10
(24.4%)
Not Allowed After Appeal Filing
31
(75.6%)
Filing Benefit Percentile
33.1%
Lower than average

Understanding Appeal Filing Strategy

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, 24.4% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

Strategic Recommendations

Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner WILKES, ZACHARY W - Prosecution Strategy Guide

Executive Summary

Examiner WILKES, ZACHARY W works in Art Unit 2872 and has examined 754 patent applications in our dataset. With an allowance rate of 70.7%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 31 months.

Allowance Patterns

Examiner WILKES, ZACHARY W's allowance rate of 70.7% places them in the 33% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by WILKES, ZACHARY W receive 2.23 office actions before reaching final disposition. This places the examiner in the 62% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by WILKES, ZACHARY W is 31 months. This places the examiner in the 56% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +17.4% benefit to allowance rate for applications examined by WILKES, ZACHARY W. This interview benefit is in the 59% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 26.3% of applications are subsequently allowed. This success rate is in the 43% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 29.2% of cases where such amendments are filed. This entry rate is in the 42% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 44.4% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 40% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 60.5% of appeals filed. This is in the 38% percentile among all examiners. Of these withdrawals, 30.4% 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.

Petition Practice

When applicants file petitions regarding this examiner's actions, 48.4% are granted (fully or in part). This grant rate is in the 44% percentile among all examiners. Strategic Note: Petitions show below-average success regarding this examiner's actions. Ensure you have a strong procedural basis before filing.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.1% of allowed cases (in the 50% 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 5.3% of allowed cases (in the 81% 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.

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

    Relevant MPEP Sections for Prosecution Strategy

    • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
    • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
    • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
    • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
    • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
    • MPEP § 1214.07: Reopening prosecution after appeal

    Important Disclaimer

    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.