Inventor · disambiguated record
Cornelis G. Middelbeek
Also filed as: MIDDELBEEK CORNELIS G · MIDDELBEEK CORNELIS GERARDUS
7 granted patents·345 citations·filing 1973–1978
88Inventor score
Top patents by PatentIndex Score
7 records- 0195US4123365AOil-water separatorBALLAST NEDAM GROEP NV·Filed 1977·Granted Oct 31, 1978·116 cites·2 claims
- 0292US4202778ASeparating deviceBALLAST NEDAM GROEP NV·Filed 1978·Granted May 13, 1980·73 cites·5 claims
- 0391US3933654AOil separator for separating oil lighter than the purified liquid being in a very pure stateHARRIS BV FREDERIC R·Filed 1973·Granted Jan 20, 1976·83 cites·10 claims
- 0482US4145280AMethod and device for separating a mixtureBALLAST NEDAM GROEP NV·Filed 1977·Granted Mar 20, 1979·46 cites·23 claims
- 0552US4059526ADevice for collecting light-weight substances floating on a liquid surfaceBALLAST NEDAM GROEP NV·Filed 1976·Granted Nov 22, 1977·12 cites·9 claims
- 0644US4138342ADevice for separating water from substances contained thereinBALLAST NEDAM GROEP NV·Filed 1977·Granted Feb 6, 1979·11 cites·30 claims
- 0734US4126552AMethod for collecting light-weight substances floating on a liquid surfaceBALLAST NEDAM GROEP NV·Filed 1977·Granted Nov 21, 1978·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →