Inventor

Ping Duan

Houston, TXactive 2014 to 20255 applications

Applications

1 pending

Patents granted

2 abandoned

Allowance rate

50%

−25 pts vs the USPTO

Co-inventors per application

3.4

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
19042431	POROUS POLYMERIC MATERIAL AND FILTRATION DEVICE	2025-01-31	Pending	2	1	6.8 mo
18366281	DENSITY-BASED FLOW CONTROL CONFIGURATION, METHOD, AND SYSTEM	2023-08-07	Allowed	1	0	13.0 mo
18321944	SEAL, METHOD AND SYSTEM	2023-05-23	Abandoned	2	0	18.8 mo
15715510	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15417191	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15915042	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15300448	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15395254	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15260475	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15433203	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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