Inventor · disambiguated record
John Walker
Also filed as: WALKER II JOHN THOMAS · WALKER JOHN · WALKER JOHN C · WALKER JOHN M
6 granted patents·5 pending applications·40 citations·filing 1979–2024
76Inventor score
Files withWALKER II JOHN THOMAS3NAT OILWELL VARCO LP2BECKETT CORP1HAGEMANN JOHN R1UNITED KINGDOM GOVERNMENT1
Top patents by PatentIndex Score
11 records- 0173US2025129678A1End effectors for automated pipe handlingNAT OILWELL VARCO LP·Filed 2024·Application pending·0 cites
- 0256US5474438AAdjustable back plate for a moldFiled 1993·Granted Dec 12, 1995·21 cites·22 claims
- 0355US12215554B2End effectors for automated pipe handlingNAT OILWELL VARCO LP·Filed 2019·Granted Feb 4, 2025·0 cites·19 claims
- 0451US11115891B2Device for radio communications and method for establishing and maintaining communications between device and fixed location radio communication facilitiesWALKER II JOHN THOMAS·Filed 2019·Granted Sep 7, 2021·0 cites·9 claims
- 0550US4233780ADoor sealUNITED KINGDOM GOVERNMENT·Filed 1979·Granted Nov 18, 1980·19 cites·4 claims
- 0644US10512017B2Device for radio communications and method for establishing and maintaining communications between device and fixed location radio communication facilitiesWALKER II JOHN THOMAS·Filed 2018·Granted Dec 17, 2019·0 cites·10 claims
- 0744US2016137468A1Modular portable lifting deviceWALKER JOHN·Filed 2014·Application pending·0 cites
- 0839US2002003171A1Modular connector for fountainsFiled 2001·Application pending·0 cites
- 0937US10986220B2Device for radio communications and method for establishing and maintaining communications between device and fixed location radio communication facilitiesWALKER II JOHN THOMAS·Filed 2019·Granted Apr 20, 2021·0 cites·15 claims
- 1037US2003087739A1Methods and systems for constructing multiwall corrugated container blanks having body portions and flap portions with different wall thicknessesHAGEMANN JOHN R·Filed 2002·Application pending·0 cites
- 1132US2005063843A1Submersible pumpBECKETT CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →