Inventor · disambiguated record
James Stephen Howstan
Also filed as: HOWSTAN JAMES STEPHEN
5 granted patents·26 citations·filing 2012–2022
76Inventor score
Files withJOHNSON MATTHEY PLC5
Top patents by PatentIndex Score
5 records- 0192US10641716B2Scanning method and apparatus comprising a buoyancy material for scanning a pipeline or a process vesselJOHNSON MATTHEY PLC·Filed 2017·Granted May 5, 2020·5 cites·12 claims
- 0292US9897558B2Scanning method and apparatusJOHNSON MATTHEY PLC·Filed 2012·Granted Feb 20, 2018·19 cites·17 claims
- 0384US10845320B2Scanning method and apparatus comprising a buoyancy material for scanning an underwater pipeline or a process vesselJOHNSON MATTHEY PLC·Filed 2019·Granted Nov 24, 2020·2 cites·13 claims
- 0480US11474053B2Scanning method and apparatus comprising a buoyancy material and a remotely operated vehicle (ROV) for scanning an underwater pipeline or a process vesselJOHNSON MATTHEY PLC·Filed 2022·Granted Oct 18, 2022·0 cites·5 claims
- 0570US11402339B2Scanning method and apparatus comprising a buoyancy material for scanning an underwater pipeline or a process vesselJOHNSON MATTHEY PLC·Filed 2020·Granted Aug 2, 2022·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →