Topic

Emission tomography Steady

479 applications whose title mentions it. Its share of new filings over the last two years is -11% below the four years before.

Allowance rate

85%

+10 pts vs the USPTO 435 decided

Months to first action

20.2 mo

+1.6 vs the USPTO

Applications

479.0

in the record

Allowed

371.0

64 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

A61B144 apps

G01T121 apps

G06T94 apps

A61K47 apps

G01R18 apps

C07D9 apps

Art units

2884178 apps

161846 apps

379324 apps

OPAP18 apps

266716 apps

266814 apps

Examiners

Who examines it, and how it fares with each

Michael Casey Bryant20 apps

90%

Docket Central20 apps

n/a

Edwin C Gunberg14 apps

93%

Kiho Kim14 apps

93%

Sean R Donohue13 apps

50%

Marcus H Taningco12 apps

100%

Christine Sung Kim11 apps

100%

Shun K Lee10 apps

75%

Bars show the share of decided applications that were allowed.

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Who files it

Companies and institutions

SIEMENS MEDICAL SOLUTIONS USA, INC.64 apps

96%

SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.43 apps

100%

KONINKLIJKE PHILIPS N.V.30 apps

83%

GE Precision Healthcare LLC18 apps

100%

CANON MEDICAL SYSTEMS CORPORATION17 apps

94%

TOSHIBA MEDICAL SYSTEMS CORPORATION15 apps

93%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents

SIEMENS CORPORATION68 apps

97%

Metis IP LLC53 apps

100%

PHILIPS INTELLECTUAL PROPERTY & STANDARDS36 apps

83%

OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.34 apps

94%

HARNESS, DICKEY & PIERCE, P.L.C.23 apps

83%

GE HEALTHCARE11 apps

56%

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
19609657	Device and method for computed tomography and positron emission tomography scanning…	2026-07-27	Pending	0	0	n/a
19599331	METHOD AND APPARATUS FOR ATTENUATION CORRECTION OF MYOCARDIAL PERFUSION SINGLE PHOT…	2026-06-18	Pending	0	0	n/a
19588733	N-ACETYL MURAMIC ACID DERIVED POSITRON EMISSION TOMOGRAPHY TRACERS FOR IMAGING INFE…	2026-05-19	Pending	0	0	n/a
15901943	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15596717	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15583896	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15112774	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15245547	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15950860	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15861787	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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