Company or institution

DELTA ELECTRONICS, INC.

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3,697 applicationsfiled 2006 to 2026

Allowance rate

77%

+2 pts vs the USPTO range 75% to 78%

Rejections before allowance

1.3

−0.3 vs the USPTO

Months to first action

19.5 mo

+0.9 vs the USPTO

Needed an RCE

24%

−3 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

H02M 507 apps

H01F 302 apps

F04D 276 apps

H05K Printed circuits228 apps

H02J Circuit arrangements for supplying electric power170 apps

G02B Optical elements143 apps

Art units

2838392 apps

2837240 apps

OPAP179 apps

2836171 apps

3745153 apps

2835132 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central191 apps

n/a

Tuyen T Nguyen52 apps

80%

Mang Tin Bik Lian49 apps

50%

Adolf D Berhane40 apps

93%

Tszfung Jackie Chan35 apps

69%

Sultan U. Chowdhury31 apps

97%

Joselito Sasis Baisa29 apps

55%

Gary L Laxton28 apps

100%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

Muncy, Geissler, Olds & Lowe, P.C.1,030 apps

73%

Evan R. Witt814 apps

95%

CKC & Partners Co., LLC578 apps

90%

HAUPTMAN HAM, LLP268 apps

81%

BIRCH, STEWART, KOLASCH & BIRCH, LLP230 apps

40%

KIRTON MCCONKIE164 apps

41%

HDLS IPR SERVICES135 apps

88%

LUNG TIN LLC105 apps

86%

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
19609068	WINDING SYSTEM AND METHOD	2026-07-24	Pending	0	0	n/a
19588856	DIRECT-CURRENT CHARGING SYSTEM FOR ELECTRIC VEHICLE	2026-05-20	Pending	0	0	n/a
19683424	THREE-PHASE RESONANT CONVERTER AND METHOD OF CONTROLLING THE SAME	2026-05-20	Pending	0	0	n/a
15176675	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15129603	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15266287	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15659431	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15163482	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15233662	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15866754	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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