Company or institution

DONGJIN SEMICHEM CO., LTD.

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143 applicationsfiled 2006 to 2026

Allowance rate

77%

+1 pts vs the USPTO range 68% to 84%

Rejections before allowance

1.6

level with the USPTO

Months to first action

19.7 mo

+1.1 vs the USPTO

Needed an RCE

27%

level with 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

G03F 19 apps

C09D 15 apps

C09K 12 apps

C07C 9 apps

H10P 9 apps

C08F 8 apps

Art units

OPAP16 apps

172213 apps

173711 apps

17659 apps

17628 apps

17957 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central16 apps

n/a

Sin J Lee7 apps

100%

Cynthia Hamilton7 apps

100%

John S Y Chu6 apps

80%

Sanza L McClendon3 apps

100%

Elizabeth A Bolden3 apps

100%

Chanceity N Robinson3 apps

100%

Roberts P Culbert3 apps

67%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

United One Law Group LLC47 apps

76%

LEX IP MEISTER, PLLC25 apps

68%

BIRCH STEWART KOLASCH & BIRCH, LLP15 apps

93%

DINSMORE & SHOHL LLP6 apps

100%

JOSHUA GOLDBERG5 apps

60%

KILE PARK REED & HOUTTEMAN PLLC5 apps

60%

CANTOR COLBURN LLP4 apps

100%

HYUN JONG PARK4 apps

75%

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
19611191	POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, ELECTRONIC COMPONENT, AND DISPLAY DEVICE	2026-07-30	Pending	0	0	n/a
19600381	SURFACE-MODIFIED CARBON NANOTUBE, AND DISPERSION AND SECONDARY BATTERY, WHICH COMPR…	2026-06-23	Pending	0	0	n/a
19599462	SLURRY COMPOSITION FOR CHEMICAL-MECHANICAL POLISHING	2026-06-19	Pending	0	0	n/a
15774399	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15308608	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15937551	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15943149	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15599145	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15371117	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15351198	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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