Inventor · disambiguated record
Phillip Man Tong
Also filed as: TONG PHILLIP · TONG PHILLIP M · TONG PHILLIP MAN
2 granted patents·1 pending application·2 citations·filing 2006–2019
38Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0163US11401767B2Torque release tubing rotator, tubing hanger, and systemRISUN OILFLOW SOLUTIONS INC·Filed 2019·Granted Aug 2, 2022·1 cites·24 claims
- 0237US7631693B2Retrievable plug system and methods of useNAT OILWELL VARCO LP·Filed 2006·Granted Dec 15, 2009·1 cites·28 claims
- 0330US2018156006A1Swellable choke packerRISUN OILFLOW SOLUTIONS INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →