Assignee
ROSENTHAL AG
7 granted patents·73 citations·filing 1976–1995
Top patents by PatentIndex Score
7 records- 0173USD281910SCandlestickROSENTHAL AG·Filed 1983·Granted Dec 24, 1985·14 cites·1 claims
- 0270US4521356ADecorative flatware handles and process for their preparationROSENTHAL AG·Filed 1982·Granted Jun 4, 1985·24 cites·8 claims
- 0364USD271653SStem and a base of a bowl of a stemware glassROSENTHAL AG·Filed 1981·Granted Dec 6, 1983·9 cites·1 claims
- 0444US4104442ASilicon nitride-containing material with self-glazing surface and process for its productionROSENTHAL AG·Filed 1976·Granted Aug 1, 1978·10 cites·5 claims
- 0537US4122220AMethod for reducing the gas permeability of a sintered porous silicon nitride bodyROSENTHAL AG·Filed 1977·Granted Oct 24, 1978·7 cites·8 claims
- 0634US5614448AMethod for the manufacture of porcelainROSENTHAL AG·Filed 1995·Granted Mar 25, 1997·5 cites·9 claims
- 0733US5455210APorcelain, porcelain batch composition and method for the manufacture of the porcelainROSENTHAL AG·Filed 1993·Granted Oct 3, 1995·4 cites·13 claims
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