Inventor · disambiguated record
Robert S. Craig
Also filed as: CRAIG ROBERT S · CRAIG ROBERT SIMPSON · JOHNSON CALVIN K
5 granted patents·67 citations·filing 1976–1981
80Inventor score
Files withACME RESIN CORP5
Top patents by PatentIndex Score
5 records- 0181US4216133AShell process foundry resin compositionsACME RESIN CORP·Filed 1978·Granted Aug 5, 1980·30 cites·31 claims
- 0281US4206262ACatechol resins for the shell processACME RESIN CORP·Filed 1978·Granted Jun 3, 1980·17 cites·6 claims
- 0352US4113916AShell sand with improved thermal shock resistanceACME RESIN CORP·Filed 1976·Granted Sep 12, 1978·11 cites·11 claims
- 0437US4333513ACatechol resins for the shell processACME RESIN CORP·Filed 1981·Granted Jun 8, 1982·6 cites·5 claims
- 0537US4281090ACatechol resins for the shell processACME RESIN CORP·Filed 1979·Granted Jul 28, 1981·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →