Inventor · disambiguated record
John Lambert
Also filed as: LAMBERT JOHN · LAMBERT JOHN PATRICK
4 granted patents·1 pending application·8 citations·filing 2007–2021
64Inventor score
Top patents by PatentIndex Score
5 records- 0183US10190273B2Manhole guard and attachable hoist deviceBUTLER MICHAEL·Filed 2015·Granted Jan 29, 2019·6 cites·7 claims
- 0275US11349285B2Cut resistant knifeBUTLERBILT L L C·Filed 2021·Granted May 31, 2022·1 cites·19 claims
- 0374US11661715B2Manhole guard and attachable winch mountBUTLERBILT L L C·Filed 2020·Granted May 30, 2023·1 cites·16 claims
- 0456US11769992B2Hydraulic displacement mechanism and method of useBUTLERBILT L L C·Filed 2021·Granted Sep 26, 2023·0 cites·20 claims
- 0551US2007193827A1Ladder Support DeviceLAMBERT JOHN PATRICK·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →