Inventor · disambiguated record
Roy Norcross
Also filed as: NORCROSS ROY
7 granted patents·3 pending applications·77 citations·filing 1988–2023
85Inventor score
Top patents by PatentIndex Score
10 records- 0167US2023212022A1Method of converting copper cyanide to copper oxide and system thereofCYANCO CORP·Filed 2022·Application pending·0 cites
- 0267US2025059058A1Method of converting copper cyanide to copper oxide and system thereofCYANCO CORP·Filed 2022·Application pending·0 cites
- 0365US4851129AProcess for the detoxification of effluents from ore processing operations with hydrogen peroxide, using a magnetic pre-separation stageDEGUSSA·Filed 1988·Granted Jul 25, 1989·13 cites·4 claims
- 0460US4822496AProcess for the treatment of effluent containing cyanide and toxic metals, using hydrogen peroxide and trimercaptotriazineDEGUSSA·Filed 1988·Granted Apr 18, 1989·22 cites·12 claims
- 0555US2023382751A1Preventing decomposition in sodium cyanide compositionsCYANCO CORP·Filed 2023·Application pending·0 cites
- 0650US11608274B2Alkali metal cyanide productionCYANCO CORP·Filed 2021·Granted Mar 21, 2023·0 cites·21 claims
- 0742US4966715AProcess for the removal of cyanide from wastewatersDEGUSSA·Filed 1989·Granted Oct 30, 1990·13 cites·12 claims
- 0840US4915849AProcess for the treatment of effluents containing cyanide and other oxidizable substancesDEGUSSA AKTIEGESELLSCHAFT·Filed 1988·Granted Apr 10, 1990·13 cites·10 claims
- 0939US5676846AProcess for the detoxification of effluents containing free or complexed cyanidesDEGUSSA CORP·Filed 1996·Granted Oct 14, 1997·12 cites·11 claims
- 1032US5178775ACost effective process for detoxification of cyanide-containing effluentsDEGUSSA·Filed 1990·Granted Jan 12, 1993·4 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Roy Norcross files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →