Inventor · disambiguated record
Hermann Jacob
Also filed as: JACOB HERMANN
6 granted patents·34 citations·filing 1974–1991
80Inventor score
Top patents by PatentIndex Score
6 records- 0149US3948447AProcess and arrangement for the regeneration of foundry sandJACOB HERMANN·Filed 1974·Granted Apr 6, 1976·11 cites·14 claims
- 0245US5219123AProcess for the selective reclamation treatment of used foundry sandFISCHER AG GEORG·Filed 1991·Granted Jun 15, 1993·12 cites·11 claims
- 0335US4089081AApparatus for purifying particulate mould materialJACOB HERMANN·Filed 1975·Granted May 16, 1978·3 cites·4 claims
- 0431US4074867AMethod and apparatus for comminuting sand clodsJACOB HERMANN·Filed 1976·Granted Feb 21, 1978·4 cites·11 claims
- 0529US5163496AProcess for treating old foundry sand for reuse in place of core sandFISCHER AG GEORG·Filed 1991·Granted Nov 17, 1992·3 cites·5 claims
- 0629US4203777AMethod for purifying particulate mould materialJACOB HERMANN·Filed 1978·Granted May 20, 1980·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →