Inventor · disambiguated record
Roy A. Olofson
Also filed as: OLOFSON ROY · OLOFSON ROY A
10 granted patents·150 citations·filing 1976–1992
88Inventor score
Top patents by PatentIndex Score
10 records- 0195US4141897AN-dealkylation of N-alkyl-14-hydroxymorphinans and derivatives thereofRESEARCH CORP·Filed 1976·Granted Feb 27, 1979·67 cites·14 claims
- 0294US4161597AN-alkyl-14-hydroxymorphinans and derivativesRESEARCH CORP·Filed 1976·Granted Jul 17, 1979·46 cites·17 claims
- 0371US4772695AProcess for the preparation of vinyl carbamatesPOUDRES & EXPLOSIFS STE NALE·Filed 1983·Granted Sep 20, 1988·8 cites·7 claims
- 0468US4612143AProcess for the preparation of fluoroformatesPOUDRES & EXPLOSIFS STE NALE·Filed 1984·Granted Sep 16, 1986·9 cites·17 claims
- 0567US4592872AProcess for the synthesis of α-chlorinated chloroformatesPOUDRES & EXPLOSIFS STE NALE·Filed 1982·Granted Jun 3, 1986·7 cites·8 claims
- 0664US4592874AProcess for the synthesis of alpha-chlorinated chloroformatesPOUDRES & EXPLOSIFS STE NALE·Filed 1981·Granted Jun 3, 1986·6 cites·15 claims
- 0757US5283358AProcess for obtaining aryl esters by O-dealkylation and applicationsPOUDRES & EXPLOSIFS STE NALE·Filed 1992·Granted Feb 1, 1994·6 cites·19 claims
- 0833US4798893AProcess for producing 1-(5-substituted-2-ethynylphenyl)-2-propanonesMCNEILAB INC·Filed 1987·Granted Jan 17, 1989·1 cites·13 claims
- 0933US4786745A2,2-dihalovinyl haloformates and process of preparationPOUDRES & EXPLOSIFS STE NALE·Filed 1986·Granted Nov 22, 1988·0 cites·13 claims
- 1031US4808743AVinyl chloroformates and preparationPOUDRES & EXPLOSIFS STE NALE·Filed 1987·Granted Feb 28, 1989·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Roy A. Olofson 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 →