Inventor · disambiguated record
Cornelis In'Tveld
Also filed as: IN TVELD CORNELIS
4 granted patents·55 citations·filing 1975–1977
77Inventor score
Files withNAT MARINE SERVICE INC4
Top patents by PatentIndex Score
4 records- 0171US4014795AOil boom for collecting and skimming oil on a water surfaceNAT MARINE SERVICE INC·Filed 1975·Granted Mar 29, 1977·25 cites·11 claims
- 0257US4053414AOil recovery apparatusNAT MARINE SERVICE INC·Filed 1976·Granted Oct 11, 1977·17 cites·9 claims
- 0336US4051038AFlow control vane for a skimmer-type oil boomNAT MARINE SERVICE INC·Filed 1975·Granted Sep 27, 1977·8 cites·4 claims
- 0435US4145292ASurface skimmerNAT MARINE SERVICE INC·Filed 1977·Granted Mar 20, 1979·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →