Assignee
TREIBACHER CHEMISCHE WERKE AG
AT·15 granted patents·458 citations·filing 1976–1992
Top patents by PatentIndex Score
15 records- 0195US5053369ASintered microcrystalline ceramic materialTREIBACHER CHEMISCHE WERKE AG·Filed 1989·Granted Oct 1, 1991·108 cites·12 claims
- 0294US4786292AMicrocrystalline abrasive material and method of manufactureTREIBACHER CHEMISCHE WERKE AG·Filed 1987·Granted Nov 22, 1988·134 cites·19 claims
- 0388US4059417AMethod for producing alumina and alumina-zirconia abrasive materialTREIBACHER CHEMISCHE WERKE AG·Filed 1976·Granted Nov 22, 1977·55 cites·18 claims
- 0478US4786319AProces for the production of rare earth metals and alloysTREIBACHER CHEMISCHE WERKE AG·Filed 1987·Granted Nov 22, 1988·22 cites·15 claims
- 0577US4799938Aα-Al2 O3 abrasive material and method of preparing the sameTREIBACHER CHEMISCHE WERKE AG·Filed 1987·Granted Jan 24, 1989·31 cites·12 claims
- 0672US5147831AMethod for producing a fine grained powder consisting of nitrides and carbonitrides of titaniumTREIBACHER CHEMISCHE WERKE AG·Filed 1991·Granted Sep 15, 1992·25 cites·12 claims
- 0770US4146571APreparation of sodium percarbonateTREIBACHER CHEMISCHE WERKE AG·Filed 1977·Granted Mar 27, 1979·25 cites·4 claims
- 0857US4051219AMethod of preparing fluorine-free rare earth metal compounds from such compounds containing fluorineTREIBACHER CHEMISCHE WERKE AG·Filed 1976·Granted Sep 27, 1977·10 cites·5 claims
- 0956US4035476AProcess for the preparation of agglomerated vanadium oxidesTREIBACHER CHEMISCHE WERKE AG·Filed 1976·Granted Jul 12, 1977·8 cites·9 claims
- 1054US4142871APreparation of abrasive material from spent catalystsTREIBACHER CHEMISCHE WERKE AG·Filed 1977·Granted Mar 6, 1979·12 cites·9 claims
- 1152US4049463AMethod for producing a pure cerium oxideTREIBACHER CHEMISCHE WERKE AG·Filed 1976·Granted Sep 20, 1977·8 cites·8 claims
- 1247US5302564ASintered microcrystalline ceramic materialTREIBACHER CHEMISCHE WERKE AG·Filed 1992·Granted Apr 12, 1994·9 cites·23 claims
- 1345US4089706AMethod of producing flintTREIBACHER CHEMISCHE WERKE AG·Filed 1976·Granted May 16, 1978·4 cites·5 claims
- 1435US5141527ACeramic sintered body and method of producing itTREIBACHER CHEMISCHE WERKE AG·Filed 1990·Granted Aug 25, 1992·4 cites·15 claims
- 1534US5106791ASintered microcrystalline ceramic materialTREIBACHER CHEMISCHE WERKE AG·Filed 1991·Granted Apr 21, 1992·3 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →