Topic

Stem cells Steady

4,729 applications whose title mentions it. Its share of new filings over the last two years is -6% below the four years before.

Allowance rate

53%

−23 pts vs the USPTO 4,079 decided

Months to first action

19.4 mo

+0.8 vs the USPTO

Applications

4,729.0

in the record

Allowed

2,153.0

1,926 abandoned

Filings by year

How often the topic was filed

The most recent years are still filling in.

Where it is examined

Domains and art units

CPC subclasses

C12N2,294 apps

A61K1,466 apps

G01N207 apps

A61P156 apps

C07K156 apps

A61L97 apps

Art units

16321,342 apps

1633577 apps

1651379 apps

1653341 apps

1631207 apps

OPAP204 apps

Examiners

Who examines it, and how it fares with each

Docket Central197 apps

Thaian N Ton166 apps

54%

Valarie E Bertoglio144 apps

62%

Michael C Wilson137 apps

34%

David A Montanari119 apps

66%

Marcia Stephens Noble112 apps

72%

Taeyoon Kim105 apps

52%

Leon B Lankford Jr101 apps

66%

Bars show the share of decided applications that were allowed.

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Who files it

Companies and institutions

NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT105 apps

56%

The Regents of the University of California87 apps

55%

Wisconsin Alumni Research Foundation69 apps

78%

KYOTO UNIVERSITY68 apps

72%

The Board of Trustees of the Leland Stanford Junior University66 apps

74%

Janssen Biotech, Inc.57 apps

75%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents

Knobbe, Martens, Olson & Bear, LLP106 apps

54%

FOLEY & LARDNER LLP97 apps

52%

SUGHRUE MION, PLLC83 apps

53%

WOLF GREENFIELD & SACKS, P.C.68 apps

64%

STANFORD UNIVERSITY OFFICE OF TECHNOLOGY LICENSING65 apps

77%

Casimir Jones, S.C.62 apps

70%

Bars show the share of decided applications that were allowed.

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Applications

Recent applications on this topic

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19627919	HAEMATOPOIETIC STEM/PROGENITOR CELLS AND METHODS FOR THEIR PRODUCTION	2026-09-24	Pending	0	0	n/a
19627729	PRODUCTION METHOD FOR INDUCED PLURIPOTENT STEM CELLS	2026-09-24	Pending	0	0	n/a
19625704	UMBILICAL CORD-DERIVED PLURIPOTENT STEM CELLS OF EXTREMELY IMMATURE INFANT	2026-09-18	Pending	0	0	n/a
15239372	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15236010	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15498690	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15620313	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15978940	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15876532	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15267488	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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