Inventor · disambiguated record
Bradford S. Franks
Also filed as: FRANKS BRADFORD S · FRANKS BRADFORD SHANE
4 granted patents·1 pending application·16 citations·filing 2012–2017
70Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0183US9732577B2Blowout preventer with hinged bonnetAXON EP INC·Filed 2015·Granted Aug 15, 2017·6 cites·14 claims
- 0271US8978751B2Method and apparatus for sealing a wellboreCASTRIOTTA SASCHA ANTONIO·Filed 2012·Granted Mar 17, 2015·6 cites·29 claims
- 0359US9932795B2Lateral seal for blowout preventer shear blocksAXON EP INC·Filed 2015·Granted Apr 3, 2018·1 cites·19 claims
- 0437USD782542SHinged bonnet for a blowout preventerAXON EP INC·Filed 2015·Granted Mar 28, 2017·3 cites·1 claims
- 0531US2019178047A1Annular blowout preventer packing elementAXON PRESSURE PRODUCTS INC·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →