Prosecution Insights
Last updated: May 29, 2026

Examiner: HURST, JONATHAN M

Tech Center 1700 • Art Units: 1631 1775 1797 1799

This examiner grants 53% of resolved cases

Performance Statistics

53.0%
Allow Rate
-12.0% vs TC avg
706
Total Applications
+18.5%
Interview Lift
1475
Avg Prosecution Days
Based on 672 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
3.1%
§102 Novelty
82.9%
§103 Obviousness
2.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
16763515 METHODS FOR PRODUCING PROTEIN PRODUCTS Final Rejection AMGEN INC.
17533991 HYDROGEL-BASED 3D CELL TRAINING BIOREACTOR Non-Final OA The Chinese University of Hong Kong
18332559 BIOPROCESSING SYSTEMS AND METHODS FOR SCALABLE MASS PRODUCTION OF MINICELLS Final Rejection AgroSpheres, Inc.
18014866 CELL CULTURE SYSTEM Final Rejection Shimadzu Corporation
18250066 ENZYMATIC RECYCLING OF POLYURETHANES BY CUTINASES Non-Final OA SOCIETE DES PRODUITS NESTLE S.A.
18381379 SYSTEMS AND METHODS FOR IN-OPERATING-THEATRE IMAGING OF FRESH TISSUE RESECTED DURING SURGERY FOR PATHOLOGY ASSESSMENT Non-Final OA SamanTree Medical (Switzerland) SA
17764491 USE OF CELLULASE FOR IMPROVEMENT OF SUSTAINABILITY OF DETERGENTS Non-Final OA Novozymes A/S
17626174 MULTI-CONNECTOR PORT Final Rejection EPPENDORF SE
18379157 Novel Methods of Removing a Sacrificial Polymer in Polymer-Assisted Graphene Transfer; and Novel Bacillus Megaterium Strains, Related Compositions and Methods Non-Final OA University of North Carolina at Greensboro
18482725 APPARATUS AND METHOD FOR COLLECTION OF SPERM SAMPLES Non-Final OA RSI Technology Group, LLC
17998461 NOVEL HIGH-DENSITY MICROCARRIER RETENTION DEVICE FOR PERFUSION CULTURE AND METHOD OF USE THEREOF Non-Final OA GLOBAL LIFE SCIENCES SOLUTIONS USA LLC
17779986 SYSTEM HAVING A TUBE SHAFT IMPELLER AND AN ASSOCIATED METHOD THEREOF Non-Final OA GLOBAL LIFE SCIENCES SOLUTIONS USA LLC
17337294 CELL ENGINEERING PLATFORM Final Rejection Avectas Limited
18050196 PORTABLE RT-PCR DEVICE AND RT-PCR MEASUREMENT METHOD USING SAME Non-Final OA GENE2US CORP.
17920696 BIOMOLECULE DETECTION USING SURFACE-ENHANCED RAMAN SPECTROSCOPY Final Rejection Nostics B.V.
17901573 SCALABLE BIOREACTOR SYSTEMS AND RELATED METHODS OF USE Non-Final OA Mission Barns, Inc.
17766339 DEVICE FOR PARTICLES HANDLING, WASHING, TRANSFECTION THROUGH ACOUSTOPHORETIC INDUCED MIGRATION Non-Final OA AENITIS TECHNOLOGIES
17766347 METHOD FOR ISOLATING AND ANALYZING CELL FREE DNA Final Rejection SANTERSUS AG
17273854 DEVICE FOR INCUBATING CULTURES, METHOD FOR INCUBATING CULTURES AND USE Non-Final OA Cellbox Solutions GmbH

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