Inventor · disambiguated record
Charles M. Pleass
Also filed as: PLEASS CHARLES M
6 granted patents·314 citations·filing 1979–1989
87Inventor score
Top patents by PatentIndex Score
6 records- 0193US4421461AWave-powered desalination of seawaterUNIV DELAWARE·Filed 1981·Granted Dec 20, 1983·89 cites·4 claims
- 0291US4512886AWave-powered desalination of waterUNIV DELAWARE·Filed 1983·Granted Apr 23, 1985·80 cites·4 claims
- 0391US4326840AWave driven pumpUNIV DELAWARE·Filed 1980·Granted Apr 27, 1982·76 cites·10 claims
- 0484US5013219APositive displacement piston pumpUNIV DELAWARE·Filed 1989·Granted May 7, 1991·47 cites·20 claims
- 0557US4421491ALinking sailboardsPLEASS CHARLES M·Filed 1981·Granted Dec 20, 1983·15 cites·17 claims
- 0644US4221550AFluid pumpUNIV DELAWARE·Filed 1979·Granted Sep 9, 1980·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →