Law firm or agent

Randy Campbell

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642 applicationsfiled 2006 to 2025

Allowance rate

76%

level with the USPTO range 72% to 79%

Rejections before allowance

2.9

+1.3 vs the USPTO

Months to first action

23.6 mo

+5.0 vs the USPTO

Needed an RCE

49%

+22 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

G06F Electric digital data processing549 apps

G06Q Data processing for administrative, commercial, financial purposes56 apps

H04L Transmission of digital information11 apps

H03M 9 apps

H05K Printed circuits5 apps

G06N Computing arrangements based on specific computational models5 apps

Art units

216350 apps

216144 apps

215639 apps

216837 apps

216235 apps

216735 apps

Examiners met

The examiners seen most, and how it went with each

Hanh B Thai12 apps

92%

Hung T Vy10 apps

100%

Jared M Bibbee10 apps

78%

Cheryl Renea Lewis7 apps

100%

Mahesh H Dwivedi7 apps

83%

Sana A Al Hashemi7 apps

100%

Shiow-Jy Fan7 apps

86%

Mark E Hershley7 apps

100%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

TERADATA US, INC.453 apps

79%

TERADATA CORPORATION156 apps

66%

RAINSTOR, INC.4 apps

50%

APRIMO MARKETING OPERATIONS UK LTD2 apps

50%

Lijun ZHAO2 apps

50%

ASTER DATA SYSTEMS, INC.,1 apps

100%

MAPP DIGITAL UK LTD1 apps

100%

Qian Zhang1 apps

100%

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
19256125	AUTONOMOUS INDEX SELECTION IN A VECTORIZED DATA STORE	2025-06-30	Pending	1	0	11.8 mo
19007304	IMPROVED METHOD AND SYSTEM FOR PERFORMING APPROXIMATE SEARCH IN DATABASE SYSTEMS	2024-12-31	Abandoned	1	0	13.2 mo
19007375	LARGE OBJECTS MANAGEMENT IN A PARALLEL SYSTEM	2024-12-31	Pending	2	1	7.7 mo
15388322	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15776396	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15638836	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15537431	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15656945	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15222113	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15696622	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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