Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SB

Stephen Berry — 5 Patents

CLControl Techniques Limited: 2 patents #6 of 34Top 20%
NLNidec Control Techniques Limited: 1 patents #6 of 19Top 35%
OLOxford Magnet Technology Limited: 1 patents #18 of 33Top 55%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Stephen Berry has been granted 5 US patents while listed as an inventor at Control Techniques Limited. The first was granted in 1996 and the most recent in February 2018. Stephen Berry ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Stephen Berry in Newtown, ID, GB.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9907172 DC link capacitor bank 2018-02-27
9509222 Power conversion system Simon David Hart, Richard Mark Wain, Dhananjay Dattatray Kapatkar, Dilesh Arvind Raut 2016-11-29
9197139 Rectifier charge rate controller Simon David Hart 2015-11-24
6421257 Power converter control loop Stephen John MacKay 2002-07-16
5529087 System for remotely servicing a top loading captive ball valve Matthew Porter 1996-06-25 $25,734,000