Inventor · disambiguated record
Manfred J. Zapka
Also filed as: ZAPKA MANFRED J
3 granted patents·19 citations·filing 1989–1992
67Inventor score
Top patents by PatentIndex Score
3 records- 0142US5313906ASmall waterplane twin hull vesselPACIFIC MARINE SUPPLY CO LTD·Filed 1992·Granted May 24, 1994·10 cites·42 claims
- 0231US5207875ASeawater pre-deaerator process for open-cycle ocean thermal energy conversion applicationsUNIV HAWAII·Filed 1992·Granted May 4, 1993·6 cites·9 claims
- 0328US5096544ASeawater pre-deaerator for open-cycle ocean thermal energy conversion applicationsRES CORP OF THE UNIVERSITY OF·Filed 1989·Granted Mar 17, 1992·3 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →