USPTO Examiner SIMBANA RACHEL A - Art Unit 1786

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
17111303PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAMEDecember 2020October 2024Abandon4620NoNo
17068313ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEICE INCLUDING THE ORGANIC COMPOUNDOctober 2020July 2023Allow3311NoNo
17044491PHOSPHORESCENT PTM3 HETEROTETRANUCLEAR COMPLEX, PREPARATION METHOD AND USE THEREOFOctober 2020June 2024Allow4420YesNo
17015314COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICESeptember 2020May 2025Abandon5650YesNo
16996824ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICEAugust 2020May 2025Allow5750YesNo
16983572ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESAugust 2020August 2023Allow3601NoNo
16964857COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAMEJuly 2020July 2025Allow5940YesNo
16963824ORGANIC LUMINESCENT COMPLEX AND METHOD FOR MANUFACTURING ORGANIC LUMINESCENT COMPLEXJuly 2020September 2023Allow3801YesNo
16962257ORGANIC ELECTROLUMINESCENT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAMEJuly 2020June 2023Allow3510NoNo
16959462LUMINESCENT GOLD(III) COMPOUNDS WITH THERMALLY STIMULATED DELAYED PHOSPHORESCENCE (TSDP) PROPERTY FOR ORGANIC LIGHT-EMITTING DEVICES AND THEIR PREPARATIONJuly 2020September 2024Allow5131YesNo
16904902Phenyl and Fluorenyl Substituted Phenyl-Pyrazole Complexesof IrJune 2020September 2023Abandon3950YesNo
16955128COMPOUND FOR ORGANIC OPTOELECTRONIC DIODE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DIODE, ORGANIC OPTOELECTRONIC DIODE AND DISPLAY DEVICEJune 2020September 2024Allow5140YesNo
16840845ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUNDApril 2020August 2023Allow4020YesNo
16627101LIGHT-EMITTING MATERIAL, COMPOUND, LONG-PERSISTENT PHOSPHOR AND LIGHT-EMITTING ELEMENTMarch 2020July 2023Allow4331NoNo
16796161COMPOUND AND ORGANIC ELECTRONIC DEVICE USING THE SAMEFebruary 2020February 2023Abandon3610NoNo
16724989ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING A DOPANT MATERIAL AND MULTIPLE HOST MATERIALSDecember 2019July 2024Abandon5440NoNo
16714479HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMEDecember 2019April 2023Allow4020YesNo
16619677ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE USING THE SAMEDecember 2019December 2024Abandon6050NoNo
16697414COMPOSITION OF MATTER FOR USE IN ORGANIC LIGHT-EMITTING DIODESNovember 2019July 2023Abandon4320YesNo
16682739ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESNovember 2019July 2023Allow4520NoNo
16563838ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESSeptember 2019September 2023Allow4930YesNo
16527093ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUNDJuly 2019August 2023Allow4830YesNo
16446405ORGANIC LIGHT-EMITTING DEVICE, APPARATUS INCLUDING THE SAME, AND ORGANOMETALLIC COMPOUNDJune 2019February 2024Allow5650YesNo
16471477ORGANIC LIGHT EMITTING ELEMENT AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING ELEMENTJune 2019February 2025Abandon6060YesNo
16434061ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICEJune 2019August 2024Abandon6060NoNo
16463632ORGANIC CHEMICAL COMPOUND, ORGANIC MIXTURE, AND ORGANIC ELECTRONIC COMPONENTMay 2019July 2022Abandon3810NoNo
16349516LIGHT EMITTING DEVICE, AND METAL COMPLEX AND COMPOSITION USED IN SAMEMay 2019April 2023Abandon4730NoNo
16348733HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING SAMEMay 2019September 2022Allow4120NoNo
16341908ACRIDINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT DEVICEApril 2019April 2022Allow3610NoNo
16379196ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESApril 2019April 2023Allow4840YesNo
16363462ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESMarch 2019August 2023Allow5351YesNo
16275267METAL COMPLEX AND ORGANIC LIGHT-EMITTING DEVICEFebruary 2019January 2023Abandon4721NoNo
16271206ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESFebruary 2019December 2023Allow5860YesNo
16203554ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMENovember 2018June 2025Allow6090YesNo
16191604CARBENE COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICESNovember 2018August 2024Allow6060YesNo
15779122COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME, AND ELECTRONIC DEVICE COMPRISING SAMEOctober 2018December 2024Abandon6090NoNo
16085037ORGANIC SEMICONDUCTORSSeptember 2018January 2024Abandon6060NoNo
16120916ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUNDSeptember 2018December 2023Allow6051YesNo
16120961ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUNDSeptember 2018August 2024Allow6061YesNo
16080360LIGHT EMITTING DEVICEAugust 2018December 2023Abandon6060YesNo
16101565HOLE INJECTION LAYER AND CHARGE GENERATION LAYER CONTAINING A TRUXENE BASED COMPOUNDAugust 2018July 2023Allow5950YesNo
16059503ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMEAugust 2018January 2024Abandon6060YesNo
16030689NITROGENATED AROMATIC HETEROCYCLIC DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAMEJuly 2018March 2024Allow6050YesNo
16027617ORGANIC METAL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICES EMPLOYING THE SAMEJuly 2018June 2022Abandon4730NoNo
16027628Organic Electroluminescent Device Comprising a Hole Injection Layer and Electron Injection Layer with Zero-Valent MetalJuly 2018January 2021Allow3110YesNo
16026794SULFONE-CONTAINING FUSED HETEROCYCLIC COMPOUND AND APPLICATION THEREOFJuly 2018June 2021Abandon3520NoNo
16023394ORGANIC LIGHT-EMITTING DEVICEJune 2018January 2024Allow6070YesNo
16014245ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESJune 2018October 2023Allow6070YesNo
15779160COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING SAME, AND ELECTRONIC DEVICE COMPRISING SAMEMay 2018June 2025Allow6090YesNo
15952630COMPOUND FOR THERMALLY ACTIVATED DELAYED FLUORESCENCE AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAMEApril 2018January 2021Allow3320NoNo
15756683COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAMEMarch 2018March 2023Allow6060YesNo
15755853COMPOUNDS FOR ELECTRONIC DEVICESFebruary 2018March 2022Abandon4840YesYes
15868853ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMEJanuary 2018April 2024Abandon6070NoNo
15868386ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMEJanuary 2018April 2024Allow6080YesNo
15867649ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAMEJanuary 2018February 2025Allow60100NoNo
15862906ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESJanuary 2018June 2022Allow5340YesNo
15862180Organic electroluminescent materials and devicesJanuary 2018November 2020Allow3420YesNo
15855135POLYMER COMPOUND, COMPOSITION INCLUDING THE POLYMER COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE POLYMER COMPOUNDDecember 2017January 2022Abandon4930YesNo
15855145POLYMER COMPOUND, COMPOSITION INCLUDING THE POLYMER COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE POLYMER COMPOUNDDecember 2017September 2023Allow6060YesNo
15739389METAL COMPLEX AND ORGANIC LIGHT-EMITTING DEVICEDecember 2017September 2023Abandon6050YesYes
15847065Light-Emitting Element, Light-Emitting Device, Electronic Device, Display Device, and Lighting DeviceDecember 2017November 2020Abandon3520NoNo
15843961ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESDecember 2017June 2021Allow4230NoNo
15843710ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESDecember 2017May 2023Allow6060YesNo
15736593NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAMEDecember 2017May 2024Abandon6080YesNo
15840238ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESDecember 2017May 2023Allow6060YesNo
15839412ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESDecember 2017September 2022Allow5760YesNo
15838654PHOSPHORUS-CONTAINING COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAMEDecember 2017July 2024Abandon6090NoNo
15579263Organic Heterocyclic Alkali Metal Salts As N-Dopants In Organic ElectronicsDecember 2017February 2022Abandon5130NoNo
15578763HIGHLY EFFICIENT OLED DEVICES WITH VERY SHORT DECAY TIMESDecember 2017February 2025Abandon60100YesNo
15825196ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESNovember 2017June 2021Allow4241NoNo
15577928HIGH MOLECULAR COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICENovember 2017February 2021Abandon3820NoNo
15577655TRANSPARENT ELECTROLUMINESCENT DEVICES WITH CONTROLLED ONE-SIDE EMISSIVE DISPLAYSNovember 2017October 2023Allow6050YesNo
15577561ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICENovember 2017August 2022Abandon5740NoNo
15824328Light-Emitting Element, Light-Emitting Device, Electronic Device, Display Device, and Lighting DeviceNovember 2017January 2021Abandon3720NoNo
15574892Organic light-emitting diode with high efficiencyNovember 2017November 2020Allow3620NoNo
15814980ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESNovember 2017August 2023Abandon6060YesNo
15574386ORGANIC LIGHT-EMITTING DEVICENovember 2017May 2024Abandon6070YesYes
15573977DOPANT FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICENovember 2017April 2024Allow6090YesYes
15805483ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESNovember 2017July 2022Allow5650YesNo
15792893ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICESOctober 2017February 2025Allow6070YesNo
15788431Electron Transport Layer Stack for an Organic Light-Emitting DiodeOctober 2017January 2021Allow3930NoNo
15788459Organic Semiconducting Material Comprising an Electrical n-Dopant and an Electron Transport Matrix and Electronic Device Comprising the Semiconducting MaterialOctober 2017September 2024Abandon60100YesNo
15785742ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUNDOctober 2017July 2020Allow3330NoNo
15566623COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT COMPRISING THE SAME AND ELECTRONIC DEVICE THEREOFOctober 2017November 2024Allow6090YesNo
15550400ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAMEAugust 2017June 2022Abandon5850NoNo
15550568COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICEAugust 2017July 2020Abandon3510NoNo
15444592Phenyl and Fluorenyl Substituted Phenyl-Pyrazole Complexes of IrFebruary 2017March 2020Allow3720YesNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner SIMBANA, RACHEL A.

Strategic Value of Filing an Appeal

Total Appeal Filings
4
Allowed After Appeal Filing
0
(0.0%)
Not Allowed After Appeal Filing
4
(100.0%)
Filing Benefit Percentile
1.8%
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, 0.0% 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.

Strategic Recommendations

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

Examiner SIMBANA, RACHEL A - Prosecution Strategy Guide

Executive Summary

Examiner SIMBANA, RACHEL A works in Art Unit 1786 and has examined 87 patent applications in our dataset. With an allowance rate of 59.8%, this examiner allows applications at a lower rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 54 months.

Allowance Patterns

Examiner SIMBANA, RACHEL A's allowance rate of 59.8% places them in the 21% percentile among all USPTO examiners. This examiner is less likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by SIMBANA, RACHEL A receive 4.46 office actions before reaching final disposition. This places the examiner in the 97% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by SIMBANA, RACHEL A is 54 months. This places the examiner in the 4% percentile for prosecution speed. Applications take longer to reach final disposition with this examiner compared to most others.

Interview Effectiveness

Conducting an examiner interview provides a +33.1% benefit to allowance rate for applications examined by SIMBANA, RACHEL A. This interview benefit is in the 80% 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.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 11.8% of applications are subsequently allowed. This success rate is in the 8% 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.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 15.9% of cases where such amendments are filed. This entry rate is in the 19% percentile among all examiners. Strategic Recommendation: This examiner rarely enters after-final amendments compared to other examiners. You should generally plan to file an RCE or appeal rather than relying on after-final amendment entry. Per MPEP § 714.12, primary examiners have discretion in entering after-final amendments, and this examiner exercises that discretion conservatively.

Pre-Appeal Conference Effectiveness

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.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 100.0% of appeals filed. This is in the 88% percentile among all examiners. Strategic Insight: This examiner frequently reconsiders rejections during the appeal process compared to other examiners. Per MPEP § 1207.01, all appeals must go through a mandatory appeal conference. Filing a Notice of Appeal may prompt favorable reconsideration even before you file an Appeal Brief.

Petition Practice

When applicants file petitions regarding this examiner's actions, 0.0% are granted (fully or in part). This grant rate is in the 1% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.0% of allowed cases (in the 7% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 8% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

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

  • Prepare for rigorous examination: With a below-average allowance rate, ensure your application has strong written description and enablement support. Consider filing a continuation if you need to add new matter.
  • Expect multiple rounds of prosecution: This examiner issues more office actions than average. Address potential issues proactively in your initial response and consider requesting an interview early in prosecution.
  • Prioritize examiner interviews: Interviews are highly effective with this examiner. Request an interview after the first office action to clarify issues and potentially expedite allowance.
  • Plan for RCE after final rejection: This examiner rarely enters after-final amendments. Budget for an RCE in your prosecution strategy if you receive a final rejection.
  • Appeal filing as negotiation tool: This examiner frequently reconsiders rejections during the appeal process. Filing a Notice of Appeal may prompt favorable reconsideration during the mandatory appeal conference.
  • Plan for extended prosecution: Applications take longer than average with this examiner. Factor this into your continuation strategy and client communications.

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.