Inventor · disambiguated record

Ketao Cai

Also filed as: CAI KETAO

2 granted patents·0 citations·filing 2024–2024

20Inventor score

Technology areasE21B F16K

Files withSICHUAN HONGDA SECURITY TECH SERVICE CO LTD2

Top patents by PatentIndex Score

2 records

0149US12038096B1Choke combination device for gas productionSICHUAN HONGDA SECURITY TECH SERVICE CO LTD·Filed 2024·Granted Jul 16, 2024·0 cites·5 claims
0247US12163856B1Multifunctional rotary blowout preventer test device and method thereofSICHUAN HONGDA SECURITY TECH SERVICE CO LTD·Filed 2024·Granted Dec 10, 2024·0 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →