Company or institution

TDK CORPORATION

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6,121 applicationsfiled 2006 to 2026

Allowance rate

87%

+12 pts vs the USPTO range 86% to 88%

Rejections before allowance

1.3

−0.3 vs the USPTO

Months to first action

20.2 mo

+1.6 vs the USPTO

Needed an RCE

20%

−7 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

H01F 1,093 apps

G11B 719 apps

H01G 562 apps

G01R 427 apps

H10N 406 apps

H01M Batteries and fuel cells231 apps

Art units

2837600 apps

OPAP490 apps

2627388 apps

2858310 apps

2848274 apps

2836144 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central494 apps

n/a

Karl E Group92 apps

87%

Tuyen T Nguyen89 apps

98%

Mang Tin Bik Lian85 apps

92%

Xiaowei Su81 apps

87%

Eric W Thomas79 apps

99%

Malcolm Barnes79 apps

95%

Rakesh Bhaskarbhai Patel74 apps

99%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

OLIFF PLC4,038 apps

88%

POSZ LAW GROUP, PLC308 apps

94%

Rimon PC - MWE223 apps

92%

YOUNG LAW FIRM, P.C.219 apps

89%

OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P.218 apps

79%

FAEGRE DRINKER BIDDLE & REATH LLP (DC)160 apps

81%

McDermott Will & Schulte LLP124 apps

90%

Xsensus107 apps

78%

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
19882436	ELECTRONIC COMPONENT	2026-10-05	Pending	0	0	n/a
19881953	ELECTRONIC COMPONENT	2026-10-02	Pending	0	0	n/a
19628688	COIL COMPONENT AND METHOD FOR MANUFACTURING SAME	2026-09-28	Pending	0	0	n/a
15214317	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15305019	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15405880	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15857980	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15441567	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15168889	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15789370	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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