Company or institution

SK hynix Inc.

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14,084 applicationsfiled 2006 to 2026

Allowance rate

90%

+15 pts vs the USPTO range 90% to 91%

Rejections before allowance

1.1

−0.5 vs the USPTO

Months to first action

14.3 mo

−4.3 vs the USPTO

Needed an RCE

18%

−9 pts vs the USPTO

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Domains

Where the applications fall

CPC subclasses

G11C Static stores3,895 apps

G06F Electric digital data processing3,656 apps

H10B 2,487 apps

H10W 736 apps

H10D 545 apps

H10N 404 apps

Art units

28271,687 apps

28241,463 apps

2825845 apps

OPAP789 apps

2842560 apps

2112424 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central836 apps

n/a

Michael Thanh Tran134 apps

99%

Fernando N Hidalgo128 apps

96%

Viet Q Nguyen128 apps

98%

Hoai V Ho125 apps

90%

Pho M Luu120 apps

100%

Jason Lappas116 apps

98%

Xiaochun L Chen109 apps

95%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

IP & T GROUP LLP6,331 apps

88%

William Park & Associates LTD.4,919 apps

91%

AMPACC Law Group, PLLC1,015 apps

89%

Perkins Coie LLP - SDO General639 apps

94%

AGORA LAW GROUP, PLLC504 apps

97%

ASHURST PERKINS COIE US LLP - SDO283 apps

99%

WEAVER AUSTIN VILLENEUVE & SAMPSON LLP125 apps

98%

LADAS & PARRY LLP41 apps

63%

Bars show the share of decided applications that were allowed.

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Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

Does an interview help?

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19624196	COMPOSITION FOR MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTUR…	2026-09-15	Pending	0	0	n/a
19714645	HOST DEVICE FOR CONTROLLING READ-AHEAD OPERATION, METHOD OF OPERATING HOST DEVICE, …	2026-06-22	Pending	0	0	n/a
19712005	SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME	2026-06-18	Pending	0	0	n/a
15898898	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15482998	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15579293	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15268851	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15229082	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15893069	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15493863	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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