Inventor · disambiguated record
Chi-Wah Keong
Also filed as: KEONG CHI-WAH
5 granted patents·3 pending applications·14 citations·filing 2002–2021
70Inventor score
Top patents by PatentIndex Score
8 records- 0172US8459152B2Open-end wrench and method of manufacturing the sameKEONG CHI-WAH·Filed 2010·Granted Jun 11, 2013·9 cites·20 claims
- 0256US11766847B2Multilayer plate with composite material and method for manufacturing the sameMETAL IND RES & DEV CT·Filed 2021·Granted Sep 26, 2023·0 cites·7 claims
- 0356US11331723B2Light metal joining method and joint filler for sameMETAL IND RES & DEV CT·Filed 2018·Granted May 17, 2022·0 cites·6 claims
- 0455US6769760B1Microarray printing deviceMETAL IND RES & DEV CT·Filed 2002·Granted Aug 3, 2004·5 cites·7 claims
- 0551US2008263853A13c frame manufacturing methodCHENG FWA IND CO LTD·Filed 2007·Application pending·0 cites
- 0646US2011100979A1Manufacturing method for rod member of three-dimensional statically indeterminate truss structureKEONG CHI-WAH·Filed 2009·Application pending·0 cites
- 0738US9486872B2Manufacturing method for advanced high-strength steel wheel and jig device thereofMETAL IND RES & DEV CT·Filed 2013·Granted Nov 8, 2016·0 cites·12 claims
- 0823US2012305531A1Automatic Welding MethodKEONG CHI-WAH·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chi-Wah Keong files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →