Inventor · disambiguated record
Khac Nguyen Che
Also filed as: CHE KHAC NGUYEN
5 granted patents·5 citations·filing 2012–2015
68Inventor score
Top patents by PatentIndex Score
5 records- 0163US9957764B2Cutting apparatusRUTHERFORD LOREN·Filed 2012·Granted May 1, 2018·2 cites·14 claims
- 0263US9121226B2Hydraulic activation of mechanically operated bottom hole assembly toolHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Sep 1, 2015·2 cites·4 claims
- 0362US9810025B2Hydraulic activation of mechanically operated bottom hole assembly toolHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Nov 7, 2017·1 cites·5 claims
- 0439US9869146B2Methods and apparatus for coringHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jan 16, 2018·0 cites·22 claims
- 0538US10584550B2Sponge pressure equalization systemHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 10, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →