BW

Brian C. Witkowski

SC S.P.M. Flow Control: 25 patents #2 of 71Top 3%
SG Spm Oil & Gas: 9 patents #5 of 79Top 7%
📍 Weatherford, TX: #3 of 236 inventorsTop 2%
🗺 Texas: #3,193 of 125,132 inventorsTop 3%
Overall (All Time): #100,145 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
8870233 Swivel joint with uniform ball bearing requirements Mark D. Matzner 2014-10-28
D713825 Electronic device holder Matthew S. Baca 2014-09-23
D707332 Seal assembly Nuder Said 2014-06-17
D703294 Seal side segment Nuder Said 2014-04-22
8465001 Plug valve indicator Edward C. Kotapish 2013-06-18
8261771 Flowline flapper valve Nuder Said 2012-09-11
D651591 Combination RFID holder and RFID tag Scott Hunter, Nadiya Fuller 2012-01-03
D651592 RFID holder Scott Hunter, Nadiya Fuller 2012-01-03
D651593 RFID holder Scott Hunter, Nadiya Fuller 2012-01-03