Inventor · disambiguated record
Roland E. Grandin
Also filed as: GRANDIN ROLAND E
4 granted patents·27 citations·filing 1980–1987
68Inventor score
Files withAIR PROD & CHEM4
Top patents by PatentIndex Score
4 records- 0177US4683279ALow melting urethane linked toluenediisocyanatesAIR PROD & CHEM·Filed 1986·Granted Jul 28, 1987·24 cites·24 claims
- 0234US4329501ASynthesis of alkyl amino benzenes from alkyl diamino benzenesAIR PROD & CHEM·Filed 1980·Granted May 11, 1982·1 cites·9 claims
- 0332US4724256AUrethane linked hydroxy aromatic isocyanatesAIR PROD & CHEM·Filed 1987·Granted Feb 9, 1988·2 cites·24 claims
- 0430US4501922AAromatic amines from alkali metal amide aminating agent and aromaticAIR PROD & CHEM·Filed 1983·Granted Feb 26, 1985·0 cites·2 claims
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