Assignee
CHENG PAUL PO
CA·13 granted patents·4 pending applications·59 citations·filing 2014–2025
Top patents by PatentIndex Score
17 records- 0195US11717911B1Method of fusing metal objects togetherCHENG PAUL PO·Filed 2021·Granted Aug 8, 2023·4 cites·3 claims
- 0295US11597032B2Method and system for modifying metal objectsCHENG PAUL PO·Filed 2020·Granted Mar 7, 2023·4 cites·11 claims
- 0395US11413699B2Method and system for fusing pipe segmentsCHENG PAUL PO·Filed 2020·Granted Aug 16, 2022·10 cites·2 claims
- 0494US9644769B1System and method for welding tubular workpiecesCHENG PAUL PO·Filed 2014·Granted May 9, 2017·30 cites·17 claims
- 0592US11577295B2System and method for connecting metal workpiecesCHENG PAUL PO·Filed 2020·Granted Feb 14, 2023·4 cites·5 claims
- 0688US10288193B2Method and system for forming a pipelineCHENG PAUL PO·Filed 2017·Granted May 14, 2019·7 cites·2 claims
- 0780US11717913B2Method and system for fusing pipe segmentsCHENG PAUL PO·Filed 2022·Granted Aug 8, 2023·0 cites·2 claims
- 0880US11602802B2Method and system for fusing pipe segmentsCHENG PAUL PO·Filed 2022·Granted Mar 14, 2023·0 cites·2 claims
- 0968US2025153236A1Method and system for joining workpiecesCHENG PAUL PO·Filed 2024·Application pending·0 cites
- 1064US12251772B2Method for solid state weldingCHENG PAUL PO·Filed 2023·Granted Mar 18, 2025·0 cites·5 claims
- 1164US2025303492A1Method and system for joining dissimilar materialsCHENG PAUL PO·Filed 2025·Application pending·0 cites
- 1260US12454025B2Method and system for joining metal workpieces to provide a workpiece assemblyCHENG PAUL PO·Filed 2022·Granted Oct 28, 2025·0 cites·9 claims
- 1360US2024149364A1Method for joining and repairing railsCHENG PAUL PO·Filed 2022·Application pending·0 cites
- 1458US12539991B2Method and system for closing a receptacleCHENG PAUL PO·Filed 2023·Granted Feb 3, 2026·0 cites·15 claims
- 1554US2022040782A1Methods and systems for claddingCHENG PAUL PO·Filed 2020·Application pending·0 cites
- 1653US12275093B2Method for attaching a tube to a workpieceCHENG PAUL PO·Filed 2023·Granted Apr 15, 2025·0 cites·7 claims
- 1753US12246405B2Method for repairing rail wheelsCHENG PAUL PO·Filed 2022·Granted Mar 11, 2025·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →