Inventor · disambiguated record
John Yenkai Pun
Also filed as: PUN JOHN Y · PUN JOHN YENKAI
4 granted patents·6 pending applications·113 citations·filing 1977–2009
79Inventor score
Top patents by PatentIndex Score
10 records- 0182US6152382AModular spray unit and method for controlled droplet atomization and controlled projection of dropletsFiled 1999·Granted Nov 28, 2000·65 cites·12 claims
- 0271US4271701AGas flow measuring systemCAVITRON CORP·Filed 1978·Granted Jun 9, 1981·22 cites·11 claims
- 0365US7497252B2Active fluid and air heat exchanger and methodPUN JOHN YENKAI·Filed 2006·Granted Mar 3, 2009·5 cites·6 claims
- 0464US4155246ARapid gas analyzing systemHARLEY E SCHEAR·Filed 1977·Granted May 22, 1979·21 cites·8 claims
- 0552US2009120630A1Active fluid and air heat exchange and methodPUN JOHN YENKAI·Filed 2008·Application pending·0 cites
- 0649US2011042037A1Multi tube-fins liquid-air heat exchanger and methodsPUN JOHN YENKAI·Filed 2009·Application pending·0 cites
- 0749US2011041537A1Desiccant based absorption dehumidifier, desiccant regenerator and methodsPUN JOHN YENKAI·Filed 2009·Application pending·0 cites
- 0848US2011088425A1Evaporative condenser with micro water drolets forming ultra thin filmPUN JOHN YENKAI·Filed 2009·Application pending·0 cites
- 0944US2011089258A1Spray pattern modification with changes in sprayer design and methodsPUN JOHN YENKAI·Filed 2009·Application pending·0 cites
- 1033US2003136134A1Fluid and air heat exchanger and methodFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →