Inventor · disambiguated record
Jeffrey Chak-Fai Kwan
Also filed as: KWAN JEFFREY CHAK-FAI
6 granted patents·2 pending applications·5 citations·filing 2019–2024
71Inventor score
Top patents by PatentIndex Score
8 records- 0183US11566744B2Stabilizer for a pipeline inspection devicePURE TECHNOLOGIES LTD·Filed 2020·Granted Jan 31, 2023·2 cites·16 claims
- 0280US12025583B2Method and apparatus for electromagnetic testing of pipesPURE TECHNOLOGIES LTD·Filed 2019·Granted Jul 2, 2024·2 cites·29 claims
- 0375US11674630B2Method and apparatus to detect flaws in metallic pipePURE TECHNOLOGIES LTD·Filed 2019·Granted Jun 13, 2023·1 cites·20 claims
- 0474US2024328999A1Method and Apparatus for Electromagnetic Testing of PipesPURE TECHNOLOGIES LTD·Filed 2024·Application pending·0 cites
- 0564US12259359B2Apparatus for inspecting the condition of the pipewall of a pipelinePURE TECH U S INC·Filed 2021·Granted Mar 25, 2025·0 cites·21 claims
- 0662US12313595B2Apparatus, systems and methods for pipeline condition assessmentPURE TECH U S INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 0756US12264772B2Maneuverable pipeline inspection devicePURE TECH U S INC·Filed 2021·Granted Apr 1, 2025·0 cites·11 claims
- 0845US2020284390A1Rotatable inspection module and method for inspecting the conditions of the wall of a pipelinePURE TECHNOLOGIES LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →