Topic

Liquid ejection liquid Steady

248 applications whose title mentions it. Its share of new filings over the last two years is 91% above the four years before.

Allowance rate

87%

+12 pts vs the USPTO 214 decided

Months to first action

15.7 mo

−2.9 vs the USPTO

Applications

248.0

in the record

Allowed

187.0

27 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

B41J226 apps

A61B11 apps

B05B2 apps

B26F2 apps

C09D2 apps

A61M1 apps

Art units

2853187 apps

286131 apps

OPAP15 apps

28835 apps

28743 apps

17421 apps

Examiners

Who examines it, and how it fares with each

Julian D Huffman18 apps

83%

Juanita Dionne Jackson17 apps

100%

Docket Central16 apps

n/a

Shelby Lee Fidler14 apps

92%

Thinh H Nguyen14 apps

100%

Alejandro Valencia14 apps

30%

Anh T N Vo12 apps

92%

Sharon A Polk10 apps

88%

Bars show the share of decided applications that were allowed.

Unlock the examiners behind this topicIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Who files it

Companies and institutions

SEIKO EPSON CORPORATION90 apps

91%

CANON KABUSHIKI KAISHA76 apps

90%

BROTHER KOGYO KABUSHIKI KAISHA18 apps

100%

RICOH COMPANY, LTD.18 apps

75%

FUJIFILM Corporation13 apps

69%

TOSHIBA TEC KABUSHIKI KAISHA3 apps

67%

Bars show the share of decided applications that were allowed.

Unlock the filers behind this topicIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Who represents them

Law firms and agents

Venable LLP67 apps

89%

Workman Nydegger30 apps

100%

Spencer Fane LLP25 apps

100%

CANON U.S.A. INC. INTELLECTUAL PROPERTY DIVISION12 apps

100%

IPUSA, P.L.L.C12 apps

60%

BIRCH STEWART KOLASCH & BIRCH, LLP11 apps

73%

Bars show the share of decided applications that were allowed.

Unlock the firms behind this topicIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Applications

Recent applications on this topic

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19626520	ANTI-EJECTION MECHANISM, LIQUID COOLING PIPELINE AND LIQUID COOLING CABINET	2026-09-22	Pending	0	0	n/a
19625358	ANTI-EJECTION MECHANISM, LIQUID COOLING PIPELINE AND LIQUID COOLING CABINET	2026-09-17	Pending	0	0	n/a
19616782	LIQUID EJECTION DEVICE AND INK EJECTION DEVICE	2026-08-19	Pending	0	0	n/a
15458229	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15196243	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15510982	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15344536	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15181384	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15604409	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15278841	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

Unlock every application on this topic, with its timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in