Inventor · disambiguated record
Pingping Ma
Also filed as: MA PINGPING
3 granted patents·4 pending applications·12 citations·filing 2002–2025
57Inventor score
Top patents by PatentIndex Score
7 records- 0164US6901941B2Vessel with optimized purge gas flow and method using sameAIR PROD & CHEM·Filed 2002·Granted Jun 7, 2005·12 cites·12 claims
- 0255US2007218204A1Apparatus and process for surface treatment of substrate using an activated reactive gasGARG DIWAKAR·Filed 2007·Application pending·0 cites
- 0354US2025180166A1Method and system for zero boil-off operation in liquefied gas applicationsCSH2 CORP·Filed 2025·Application pending·0 cites
- 0450US2008115949A1Method For Fire SuppressionAIR PROD & CHEM·Filed 2007·Application pending·0 cites
- 0541US10762807B2Circumferential laser dynamic display deviceBEIJING CENTRAL PRESS UNION TECH CO LTD·Filed 2018·Granted Sep 1, 2020·0 cites·6 claims
- 0640US2004149234A1Decentralized oxygen supply system for aquacultureFiled 2003·Application pending·0 cites
- 0732US10514548B1Laser animation display methodBEIJING CENTRAL PRESS UNION TECH CO LTD·Filed 2018·Granted Dec 24, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →