Inventor · disambiguated record
William C. Keenan
Also filed as: KEENAN WILLIAM C
2 granted patents·2 pending applications·12 citations·filing 2016–2022
55Inventor score
Files withTDW DELAWARE INC4
Top patents by PatentIndex Score
4 records- 0184US9651190B1System and method of preventing flow blocking when using an automated pig launcherTDW DELAWARE INC·Filed 2016·Granted May 16, 2017·10 cites·7 claims
- 0272US11719341B2Vessel closure device with fail safe failure detection meansTDW DELAWARE INC·Filed 2019·Granted Aug 8, 2023·2 cites·8 claims
- 0348US2025060064A1Pipeline pig with pressure-equalizing transmitter cavity systemTDW DELAWARE INC·Filed 2022·Application pending·0 cites
- 0445US2017246667A1System and Method Of Preventing Flow Blocking When Using An Automated Pig LauncherTDW DELAWARE INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →