Prosecution Insights
Last updated: October 26, 2026

Omar S Parra, USPTO Patent Examiner

Listed by the USPTO as PARRA, OMAR S

Tech Center 2400 • Art Units: 2421 2425

This examiner grants 75% of resolved cases

Analysis

This record covers 700 resolved cases in Tech Center 2400 and Art Unit 2421. The allowance rate is 74.6%, with a median of 1036 days to allowance. Interview lift is 9.1%, showing a positive but limited association between interviews and allowance outcomes.

The listed companies are Comcast Cable Communications LLC, Beijing Zitiao Network Technology Co., Ltd., and Google LLC. The listed firms are ARENTFOX SCHIFF LLP, BakerHostetler, and BANNER & WITCOFF, LTD. The data supports a generally favorable allowance outlook, while the 1036-day median calls for deliberate docket planning.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

74.6%
Allow Rate
+16.6% vs TC avg
731
Total Applications
+9.1%
Interview Lift
1036
Avg Prosecution Days
Based on 700 resolved cases, 2023–2026

Rejection Statute Breakdown

7.4%
§101 Eligibility
23.8%
§102 Novelty
51.7%
§103 Obviousness
4.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18877151 METHOD AND APPARATUS FOR CONTENT RECOMMENDATION, DEVICE AND STORAGE MEDIUM Non-Final OA Beijing Zitiao Network Technology Co., Ltd.
18383282 MACHINE LEARNING ASSISTED AND TEMPLATE GUIDED VIDEO SYNTHESIS Final Rejection GOOGLE LLC
19181064 VIDEO GENERATION METHOD, APPARATUS, DEVICE, MEDIUM AND PROGRAM PRODUCT Non-Final OA Beijing Youzhuju Network Technology Co., Ltd.
18737559 System and Method for Sampling Content Recommendations Using a Multi-Entity Surrogate Connectivity Graph and Telemetry Data Non-Final OA Microsoft Technology Licensing, LLC
18740451 COMPANION OBJECT CONTROL Non-Final OA Tencent Technology (Shenzhen) Company Limited
18286042 FINE TUNING OF VIDEO DATA IN A STREAMING APPLICATION Non-Final OA InterDigital CE Patent Holdings, SAS
19108968 MULTICAST LEAVE POLICY Non-Final OA BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY

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Frequently Asked Questions

What is examiner Omar S Parra's allowance rate?

74.6% of resolved applications examined by Omar S Parra were allowed (700 resolved cases), compared with 66.7% across Art Unit 2421 over the last five years.

Does an interview help with examiner Omar S Parra?

This examiner's interview lift is +9.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Omar S Parra take to allow a patent?

Applications allowed by Omar S Parra took 1,036 days on average from filing to allowance.

Which art unit does examiner Omar S Parra work in?

Omar S Parra examines applications in Art Unit 2421 in Tech Center 2400 (Networking & Security).

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