Inventor · disambiguated record
Raymond C. Erickson
Also filed as: ERICKSON RAYMOND C
4 granted patents·7 citations·filing 1975–1975
66Inventor score
Files withRICHARDSON MERRELL INC4
Top patents by PatentIndex Score
4 records- 0153US4020060A7-[α-Amino-ω-(3,4-methylenedioxyphenyl)acylamido]cephalosporanic acid derivativesRICHARDSON MERRELL INC·Filed 1975·Granted Apr 26, 1977·3 cites·11 claims
- 0239US3994877A6-[α-AMINO-ω-(3,4-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVESRICHARDSON MERRELL INC·Filed 1975·Granted Nov 30, 1976·1 cites·6 claims
- 0339US3994876A6-[α-AMINO-ω-(2,3-METHYLENEDIOXYPHENYL)ACYLAMIDO]PENICILLANIC ACID DERIVATIVESRICHARDSON MERRELL INC·Filed 1975·Granted Nov 30, 1976·1 cites·6 claims
- 0431US4033956A7[α-Amino-ω-(2,3-methylenedioxy-phenyl)acylamido]cephalosporanic acid derivativesRICHARDSON MERRELL INC·Filed 1975·Granted Jul 5, 1977·2 cites·8 claims
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