Inventor · disambiguated record
Ping Cai
Also filed as: CAI PING
12 granted patents·7 pending applications·122 citations·filing 1996–2022
91Inventor score
Top patents by PatentIndex Score
19 records- 0192US8178633B2Gas-phase polymerization process having multiple flow regimesCAI PING·Filed 2010·Granted May 15, 2012·15 cites·17 claims
- 0289US6460412B1Detection of dynamic fluidized bed level in a fluidized bed polymerization reactor using ultrasonic waves or microwavesUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted Oct 8, 2002·40 cites·20 claims
- 0388US8616590B2Hydraulic tensioning flange connectorTravis Todd·Filed 2011·Granted Dec 31, 2013·10 cites·20 claims
- 0487US9009945B2Hydraulic tensioning flange connector methodWEATHERFORD LAMB·Filed 2013·Granted Apr 21, 2015·7 cites·28 claims
- 0581US8763708B2Wellhead rotating breech lock and methodTravis Todd·Filed 2010·Granted Jul 1, 2014·9 cites·32 claims
- 0680US8324327B2Gas-phase polymerization processCAI PING·Filed 2008·Granted Dec 4, 2012·5 cites·14 claims
- 0767US10093759B2Producing high comonomer content propylene-based polymersGRACE W R & CO·Filed 2014·Granted Oct 9, 2018·1 cites·13 claims
- 0865US2024343840A1Process for producing polyolefin granular resin with increased settled bulk densityGRACE W R & CO·Filed 2022·Application pending·0 cites
- 0963US6384157B1Method of detecting and correcting local defluidization and channeling in fluidized-bed reactors for polymerizationUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted May 7, 2002·19 cites·27 claims
- 1062US2025235842A1Gas-phase process for making polypropylene random copolymersGRACE W R & CO·Filed 2021·Application pending·0 cites
- 1159US8438581B2Generation of menus for multiple back-end systemsLIU TSE-HSIN·Filed 2006·Granted May 7, 2013·3 cites·20 claims
- 1254US2024309133A1Propylene terpolymer and heat seal films made therefromGRACE W R & CO·Filed 2022·Application pending·0 cites
- 1350US2010080743A1Fluidized bed spargerCOCCO RAYMOND A·Filed 2009·Application pending·0 cites
- 1446US5912309AGas phase fluidized bed polymerization process using sonic cleaner with optimum design and operationUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Jun 15, 1999·9 cites·12 claims
- 1546US2023031044A1Service processing method, user device, and computer-readable storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Application pending·0 cites
- 1645US2008193340A1Fluidized bed spargerCOCCO RAYMOND A·Filed 2007·Application pending·0 cites
- 1742US10647790B2Process for gas-phase polymerization having high bed bulk densityCAI PING·Filed 2011·Granted May 12, 2020·0 cites·18 claims
- 1831US2012116029A1Method for polymerizing polypropyleneVAN EGMOND JAN W·Filed 2010·Application pending·0 cites
- 1924US6113107ASelf-lubricated and-adjusted piston ringFiled 1996·Granted Sep 5, 2000·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →