Inventor · disambiguated record
Cornelis De Keizer
Also filed as: DE KEIZER CORNELIS
5 granted patents·1 pending application·34 citations·filing 1980–2014
75Inventor score
Top patents by PatentIndex Score
6 records- 0163US4390942AControl systemIHC HOLLAND NV·Filed 1980·Granted Jun 28, 1983·24 cites·1 claims
- 0259US10281269B2Method and device for determining a height of a settled bed in a mixture in a loading spaceIHC SYST BV·Filed 2013·Granted May 7, 2019·2 cites·17 claims
- 0346US10060092B2Measurement device for performing measurement on a mixture of water and collected materialIHC SYST BV·Filed 2014·Granted Aug 28, 2018·0 cites·17 claims
- 0438US4345388AMethod for controlling the production of a dredging apparatusIHC HOLLAND NV·Filed 1980·Granted Aug 24, 1982·7 cites·2 claims
- 0534US2016194851A1Dredging arrangement for dredging material from an underwater bottomIHC SYST BV·Filed 2013·Application pending·0 cites
- 0626US4343102AMethod for controlling the operation of a dredging apparatusIHC HOLLAND NV·Filed 1980·Granted Aug 10, 1982·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →