Prosecution Insights
Last updated: October 25, 2026

Wayneshaobin Zhong, USPTO Patent Examiner

Listed by the USPTO as ZHONG, WAYNESHAOBIN

Tech Center 1600 • Art Units: 1662 1663

This examiner grants 72% of resolved cases

Analysis

ZHONG, WAYNESHAOBIN is assigned to Tech Center 1600 and Art Unit 1662. The profile covers 545 resolved cases, with an allowance rate of 72.3%. The median time to allowance is 1061 days, so applicants should account for a substantial prosecution interval when coordinating related filings and business deadlines.

The interview lift is 21.4%, indicating that interviews have a meaningful association with allowance outcomes in the available data. A practitioner may therefore consider an interview when the principal dispute is one of technical understanding or claim interpretation. The represented organizations include Monsanto Technology LLC, Sakata Seed Corporation, and The Curators of the University of Missouri. The listed firms are Weatherly IP Solutions, LLC, DENTONS US LLP, and Sandberg Phoenix & von Gontard, PC.

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

Performance Statistics

72.3%
Allow Rate
+12.3% vs TC avg
577
Total Applications
+21.4%
Interview Lift
1061
Avg Prosecution Days
Based on 545 resolved cases, 2023–2026

Rejection Statute Breakdown

9.1%
§101 Eligibility
10.6%
§102 Novelty
31.9%
§103 Obviousness
36.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19220933 METHODS AND COMPOSITIONS FOR PLANT PATHOGEN RESISTANCE IN PLANTS Non-Final OA UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.
17404109 MULTIPLE DISEASE RESISTANCE GENES AND GENOMIC STACKS THEREOF Non-Final OA PIONEER HI-BRED INTERNATIONAL, INC.
18767758 Inbred Broccoli Line BP-2 Final Rejection Sakata Seed Corporation
18767320 Inbred Broccoli line BP-1 Final Rejection Sakata Seed Corporation
17785358 PRECISE INTRODUCTION OF DNA OR MUTATIONS INTO THE GENOME OF WHEAT Final Rejection BASF Agricultural Solutions US LLC
19234655 IDENTIFICATION OF RESISTANCE GENES FROM WILD RELATIVES OF BANANA AND THEIR USES IN CONTROLLING PANAMA DISEASE Non-Final OA EG Crop Science, Inc.
19092212 METHODS OF ALTERING SEED WEIGHT AND SEED OIL CONTENT BY MANIPULATING ALPHA-CARBOXYL-TRANSFERASE (A-CT) ACTIVITY VIA CARBOXYL-TRANSFERASE INTERACTION (CTI) PROTEIN EXPRESSION Non-Final OA The Curators of the University of Missouri
18465802 INCREASING PLANT OIL CONTENT BY IMPROVING ACTIVITY OF ACETYL-COA CARBOXYLASE Final Rejection The Curators of the University of Missouri
18602867 COMPLEX TRAITS USING TISSUE TECHNOLOGY Non-Final OA Keygene N.V.
19210545 GENOME EDITING IN PLANTS Final Rejection Monsanto Technology LLC
19205140 COMPOSITIONS AND METHODS FOR RNA-TEMPLATED EDITING IN PLANTS Non-Final OA Monsanto Technology LLC
18908523 METHOD FOR SELECTING TARGET SITES FOR SITE-SPECIFIC GENOME MODIFICATION IN PLANTS Non-Final OA Monsanto Technology LLC
18207797 METHOD TO DELIVER CHEMICALS AND NUCLEIC ACIDS TO PLANT CELLS USING CELLULOSE NANOCRYSTALS AS A CARRIER Non-Final OA AUBURN UNIVERSITY
19106507 USE OF PAIRED GENES IN HYBRID BREEDING Non-Final OA KWS SAAT SE & Co. KGaA
18965202 DISCOVERY OF SOYBEAN CYST NEMATODE RESISTANCE GENES BASED ON EPIGENETIC ANALYSIS Non-Final OA UNIVERSITY OF TENNESSEE RESEARCH FOUNDATION
18297770 CANOLA WITH HIGH OLEIC ACID Final Rejection CELLECTIS
18898088 INSECTICIDAL PROTEINS FROM PLANTS AND METHODS FOR THEIR USE Non-Final OA HEXIMA LIMITED
18699269 TRANSGENIC MAIZE EVENT LP026-2 AND DETECTION METHOD THEREFOR Final Rejection LONGPING BIOTECH (HAINAN) CO., LTD.
18295715 HYBRID RICE RT23L401 Non-Final OA RiceTec, Inc.

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Frequently Asked Questions

What is examiner Wayneshaobin Zhong's allowance rate?

72.3% of resolved applications examined by Wayneshaobin Zhong were allowed (545 resolved cases), compared with 63.0% across Art Unit 1662 over the last five years.

Does an interview help with examiner Wayneshaobin Zhong?

This examiner's interview lift is +21.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Wayneshaobin Zhong take to allow a patent?

Applications allowed by Wayneshaobin Zhong took 1,061 days on average from filing to allowance.

Which art unit does examiner Wayneshaobin Zhong work in?

Wayneshaobin Zhong examines applications in Art Unit 1662 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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