Inventor · disambiguated record
Adnan A. R. Sayigh
Also filed as: SAYIGH ADNAN A R
10 granted patents·193 citations·filing 1975–1977
90Inventor score
Files withUPJOHN CO10
Top patents by PatentIndex Score
10 records- 0194US4039581AProcess for the preparation of di(amino phenyl)methanesUPJOHN CO·Filed 1975·Granted Aug 2, 1977·45 cites·13 claims
- 0291US4039487ACellular isocyanurate polymerUPJOHN CO·Filed 1976·Granted Aug 2, 1977·56 cites·11 claims
- 0387US4039580AProcess for preparing di(aminophenyl)methanesUPJOHN CO·Filed 1975·Granted Aug 2, 1977·36 cites·12 claims
- 0473US3984490APhenylcyclohexane formed by cracking dicyclohexylbenzeneUPJOHN CO·Filed 1975·Granted Oct 5, 1976·12 cites·12 claims
- 0568US4008275AProcess for isolating 4,4'-diaminodiphenylmethaneUPJOHN CO·Filed 1975·Granted Feb 15, 1977·7 cites·15 claims
- 0664US3986991ANovel polyisocyanate trimerization catalystUPJOHN CO·Filed 1975·Granted Oct 19, 1976·19 cites·17 claims
- 0757US4032355ABituminous compositionUPJOHN CO·Filed 1975·Granted Jun 28, 1977·9 cites·7 claims
- 0852US4092343APolymethylene polyphenyl polyisocyanateUPJOHN CO·Filed 1977·Granted May 30, 1978·7 cites·1 claims
- 0945US4029705APurification process for MDAUPJOHN CO·Filed 1975·Granted Jun 14, 1977·2 cites·8 claims
- 1031US4028361AProcess for the purification of MDAUPJOHN CO·Filed 1975·Granted Jun 7, 1977·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →