Inventor

Charles Daniel Johnson

Porter, TXactive 2012 to 20159 applications

Applications

0 pending

Patents granted

4 abandoned

Allowance rate

56%

−20 pts vs the USPTO

Co-inventors per application

1.7

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

Unlock the co-inventor networkIncluded in Pro, from $29 a month. Cancel any time.

Examiners

Examiner 18 apps

Examiner 27 apps

Examiner 36 apps

Examiner 45 apps

Examiner 54 apps

Unlock the examiners metIncluded in Pro, from $29 a month. Cancel any time.

Applications

Every application in the record

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
14681370	USE OF TUNGSTEN CARBIDE TUBE ROD TO HARD-FACE PDC MATRIX	2015-04-08	Abandoned	1	0	26.6 mo
14644997	SHORT MATRIX DRILL BITS AND METHODOLOGIES FOR MANUFACTURING SHORT MATRIX DRILL BITS	2015-03-11	Abandoned	2	0	29.8 mo
14622670	MANUFACTURE OF LOW COST BITS BY INFILTRATION OF METAL POWDERS	2015-02-13	Abandoned	0	0	24.8 mo
15569132	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15254517	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15197817	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15857942	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15956945	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15926505	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15684546	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

Unlock all 9 applicationsIncluded in Pro, from $29 a month. Cancel any time.