Inventor

David B. Spencer

Bedford, MAactive 2010 to 20156 applications

Applications

0 pending

Patents granted

1 abandoned

Allowance rate

83%

+8 pts vs the USPTO

Co-inventors per application

4.0

on average

Filings by year

The most recent years are still filling in.

Companies

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
14747341	METAL SORTING, MELTING AND FABRICATION APPARATUS AND METHODS	2015-06-23	Allowed	2	0	18.7 mo
13908534	SORTING PIECES OF MATERIAL BASED ON PHOTONIC EMISSIONS RESULTING FROM MULTIPLE SOUR…	2013-06-03	Abandoned	1	0	12.8 mo
13600969	MATERIAL SORTING TECHNOLOGY	2012-08-31	Allowed	1	0	17.3 mo
15120697	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15880581	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15606415	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15222832	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15997410	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15937536	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15972300	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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