Inventor · disambiguated record
Stephen Edward Walker
Also filed as: WALKER STEPHEN E · WALKER STEPHEN EDWARD
5 granted patents·93 citations·filing 1982–2019
79Inventor score
Top patents by PatentIndex Score
5 records- 0187US10012561B2Integrity testing of storage tank structure using robotic ultrasoundSONASEARCH INC·Filed 2015·Granted Jul 3, 2018·12 cites·18 claims
- 0283US4450877APharmaceutical preparations in solid unit dosage formHOECHST AG·Filed 1982·Granted May 29, 1984·77 cites·12 claims
- 0378US11719592B2Integrity testing of storage tank structure using robotic ultrasoundSONASEARCH INC·Filed 2019·Granted Aug 8, 2023·1 cites·19 claims
- 0477US10488294B2Integrity testing of storage tank structure using robotic ultrasoundSONASEARCH INC·Filed 2018·Granted Nov 26, 2019·3 cites·17 claims
- 0550US10145755B2Characterization and measurement of storage caverns using multibeam ultrasoundSONASEARCH INC·Filed 2015·Granted Dec 4, 2018·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →