Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CB

Carl David Barker — 36 Patents

GE: 33 patents #599 of 36,430Top 2%
ATAlstom Technology: 2 patents #405 of 1,544Top 30%
Stafford, GB: #2 of 251 inventorsTop 1%
Overall (All Time): #92,115 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
10310003 Fault location in DC networks Colin Charnock Davidson, David Reginald Trainer, Oleg Bagleybter 2019-06-04
10305291 Voltage source convertors Georgios Fintzos, Robert S. Whitehouse 2019-05-28
10284103 Power converter operable during a fault condition 2019-05-07
10270246 Start-up of HVDC networks Robin Gupta, Andrzej ADAMCZYK 2019-04-23
10218180 Start-up of HVDC networks Robin Gupta, Andrzej ADAMCZYK 2019-02-26
10003257 Converter Jose Maneiro 2018-06-19
9859807 Power transmission network Andrzej ADAMCZYK 2018-01-02
9859705 Current flow controller Robert S. Whitehouse 2018-01-02
9608436 Method of fault clearance 2017-03-28
9306384 Method of fault clearance Robert S. Whitehouse 2016-04-05
8934268 Power electronic converter for use in high voltage direct current power transmission David Reginald Trainer, Andre Paulo Canelhas, Colin Charnock Davidson 2015-01-13