Prosecution Insights
Last updated: April 19, 2026

Examiner: THUESON, HANNA MARIE

Tech Center 1600 • Art Units: 1600 1612 1638

This examiner grants 69% of resolved cases

Performance Statistics

69.2%
Allow Rate
+9.2% vs TC avg
51
Total Applications
+33.3%
Interview Lift
1195
Avg Prosecution Days
Based on 13 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
21.4%
§102 Novelty
58.9%
§103 Obviousness
15.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18354719 METHOD FOR PRODUCING FOOD PRODUCTS USING CELLS GROWN IN CULTURE AS AN ALTERNATIVE TO ANIMAL HUSBANDRY Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18028740 COMPOSITION AND METHODS FOR MODULATING TCF4 GENE EXPESSION AND TREATING PITT HOPKINS SYNDROME Non-Final OA The Regents of the University of California
17957166 METHOD OF CULTURING RECONSTRUCTED HUMAN SKIN Non-Final OA Korea University Research and Business Foundation
18040971 RECOMBINANT ADENO-ASSOCIATED VIRUS FOR TREATMENT OF GRN-ASSOCIATED ADULT-ONSET NEURODEGENERATION Non-Final OA The Trustees of the University of Pennsylvania
17439733 METHODS AND MATERIALS FOR TREATING CANCER Final Rejection The Penn State Research Foundation
18248319 DIALDEHYDE STARCH CROSSLINKED SCAFFOLD COMPOSITIONS AND METHODS Non-Final OA Scripps Health
18047744 COMPOSITIONS AND METHODS FOR TREATING MYELIN DEFICIENCY BY REJUVENATING GLIAL PROGENITOR CELLS Non-Final OA University of Rochester
18054292 POROUS DOUBLE-NETWORK HYDROGEL Non-Final OA THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY
18021005 GENE THERAPY USING NUCLEIC ACID CONSTRUCTS COMPRISING METHYL CPG BINDING PROTEIN 2 (MECP2) PROMOTER SEQUENCES Non-Final OA UCB BIOPHARMA SRL
18410531 PREDICTION OF STEM CELL THERAPY RESPONSIVENESS BY QUANTIFICATION OF PRE-EXISTING B REGULATORY CELLS Non-Final OA Therapeutic Solutions International, Inc.
17686669 EXPANDABLE LIVER ORGANOIDS, MEDIA COMPOSITION FOR DIFFERENTIATION THEREOF, AND METHOD FOR PRODUCING LIVER ORGANOIDS USING THE SAME Non-Final OA KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
17778194 METHOD FOR FREEZING CELL AGGREGATES Final Rejection RACTHERA Co., Ltd.
17926757 NOVEL TRANSDUCTION ENHANCERS AND USES THEREOF Final Rejection Universität Zürich
18066999 METHOD FOR STABLY AMPLIFYING PLURIPOTENT STEM CELL Final Rejection Gwo Xi Stem Cell Applied Technology Co., Ltd.
18355798 DECELLULARIZED TISSUE-DERIVED EXTRACELLULAR MATRIX FUNCTIONALIZED WITH PHENOL DERIVATIVE AND USE THEREOF Non-Final OA CELLARTGEN INC.
18257727 GENE THERAPY FOR TREATING USHER SYNDROME Non-Final OA ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS
18009476 BACULOVIRUS EXPRESSION SYSTEMS Non-Final OA FLAGSHIP PIONEERING INNOVATIONS V, INC.
18030613 GENE THERAPY FOR OCULAR MANIFESTATIONS OF CLN2 DISEASE Non-Final OA Tern Therapeutics, LLC
18029010 COMPOSITION AND USES THEREOF Non-Final OA ScoutBio, Inc.
17920661 STEM CELL MEDIUM AND STEM CELL CULTURING METHOD Final Rejection Oriental Yeast Co., Ltd.
17920355 COMPOSITIONS FOR TREATING CANCER WITH KRAS MUTATIONS AND USES THEREOF Non-Final OA Aadigen, LLC
17768363 FUNCTIONAL CYTOCHROME P450 IN VITRO ASSAY Non-Final OA PharmGenetix GmbH

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month