Inventor · disambiguated record
Daniel Van Velzen
Also filed as: VAN VELZEN DANIEL
5 granted patents·90 citations·filing 1985–1993
82Inventor score
Top patents by PatentIndex Score
5 records- 0164US5433828AMethod for the removal of hydrogen sulfide and/or carbon disulfide from waste gasesEURATOM·Filed 1992·Granted Jul 18, 1995·28 cites·5 claims
- 0263US4668490AProcess and a device for flue gas desulphurizationEURATOM·Filed 1985·Granted May 26, 1987·16 cites·3 claims
- 0353US5354436AProcess for removing nitrogen compounds from a liquidEURATOM·Filed 1990·Granted Oct 11, 1994·13 cites·9 claims
- 0449US5674464ADesulphurization of waste gasesEUROP ECONOMIC COMMUNITY·Filed 1993·Granted Oct 7, 1997·17 cites·16 claims
- 0544US5489421AProcess for preparing hydroxylamine from NOx -containing flue gasesEURATOM·Filed 1992·Granted Feb 6, 1996·16 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →