Inventor

David H. Campbell

Pittsburgh, PAactive 2012 to 202213 applications

Applications

0 pending

Patents granted

13 abandoned

Allowance rate

−75 pts vs the USPTO

Co-inventors per application

0.0

on average

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Companies

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Domains

Co-inventors

Co-inventor 110 shared

Co-inventor 28 shared

Co-inventor 36 shared

Co-inventor 44 shared

Co-inventor 52 shared

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Examiners

Examiner 18 apps

Examiner 27 apps

Examiner 36 apps

Examiner 45 apps

Examiner 54 apps

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Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
17688686	METHOD OF COMPUTERIZED MONITORING OF INVESTMENT TRADING AND ASSOCIATED SYSTEM	2022-03-07	Abandoned	1	0	23.8 mo
17519349	METHOD OF COMPUTERIZED MONITORING OF INVESTMENT TRADING AND ASSOCIATED SYSTEM	2021-11-04	Abandoned	1	0	28.5 mo
15438207	METHOD OF COMPUTERIZED MONITORING OF INVESTMENT TRADING AND ASSOCIATED SYSTEM	2017-02-21	Abandoned	1	0	22.5 mo
15709398	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15990116	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15203465	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15312822	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15347585	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15446911	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15514190	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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