Inventor · disambiguated record
Ernst Meier
Also filed as: KIRCHHOFF GERTRUD · MEIER ERNST · MEIER ERNST JOHANN
27 granted patents·300 citations·filing 1973–2005
96Inventor score
Top patents by PatentIndex Score
27 records- 0186US4079869ADevice for replacing pouring pipes attached to metallurgical vessel spoutsSTOPINC AG·Filed 1976·Granted Mar 21, 1978·20 cites·18 claims
- 0286US4052213ALight-sensitive photographic materialAGFA GEVAERT AG·Filed 1976·Granted Oct 4, 1977·17 cites·7 claims
- 0382US4371604APhotographic material suited for use in diffusion transfer photographyAGFA GEVAERT NV·Filed 1981·Granted Feb 1, 1983·18 cites·12 claims
- 0480US4219188ASlide valve for the injection of material for use in the outlet of a metallurgical vesselSTOPINC AG·Filed 1979·Granted Aug 26, 1980·15 cites·8 claims
- 0579US4141478ASlide plate assemblySTOPINC AG·Filed 1977·Granted Feb 27, 1979·12 cites·14 claims
- 0677US4123281APhotographic silver halide color material containing fast-acting hardener and 2-pyrazolin-5-one coupler precursorsAGFA GEVAERT NV·Filed 1976·Granted Oct 31, 1978·9 cites·8 claims
- 0777US4109905ADevice for in place swimmingQUADRI ELVIRA·Filed 1977·Granted Aug 29, 1978·41 cites·1 claims
- 0876US4366240AColor photographic recording material containing non-diffusing electron donor precursor compoundsAGFA GEVAERT AG·Filed 1981·Granted Dec 28, 1982·16 cites·7 claims
- 0973US4265379AClosure element of a slide closure for use in liquid melt containersSTOPINC AG·Filed 1979·Granted May 5, 1981·11 cites·12 claims
- 1071US4480771ARotary nozzle system for metallurgical vesselsSTOPINC AG·Filed 1980·Granted Nov 6, 1984·11 cites·36 claims
- 1166US4832740AProcess for removing alkali and alkaline earth elements from aluminum meltsALUSUISSE·Filed 1988·Granted May 23, 1989·13 cites·8 claims
- 1261US4204867AProcess for the production of color photographic images using new white coupler substancesAGFA GEVAERT AG·Filed 1978·Granted May 27, 1980·7 cites·2 claims
- 1361US4003146AMethod of manufacture of a shoeMEIER ERNST·Filed 1975·Granted Jan 18, 1977·49 cites·9 claims
- 1461US3973979AColor photographic materials containing diffusion fast pyrazolone couplersAGFA GEVAERT AG·Filed 1974·Granted Aug 10, 1976·5 cites·10 claims
- 1561US3956311AProcess for the preparation of 3-anilino-pyrazolones-(5)AGFA GEVAERT AG·Filed 1973·Granted May 11, 1976·5 cites·1 claims
- 1659US4565239AApparatus for screening a stream of molten metalFINANZ HANDELS INVEST FHI·Filed 1984·Granted Jan 21, 1986·8 cites·24 claims
- 1757US4183752ALight-sensitive photographic materialAGFA GEVAERT AG·Filed 1978·Granted Jan 15, 1980·6 cites·8 claims
- 1855US3931913ASlide gate nozzleSTOPINC AG·Filed 1974·Granted Jan 13, 1976·11 cites·7 claims
- 1952US4062683APhotographic material containing 3-anilino-5-pyrazolylalkylcarbonate or arylcarbonate couplersAGFA GEVAERT NV·Filed 1976·Granted Dec 13, 1977·5 cites·5 claims
- 2051US4026443ASlide closure arrangement for convertersSTOPINC AG·Filed 1976·Granted May 31, 1977·5 cites·9 claims
- 2148US4017010AClosure element for a slide closure and process for the manufacture thereofSTOPINC AG·Filed 1975·Granted Apr 12, 1977·4 cites·8 claims
- 2240US3931221AProcess for preparing 3-anilino-pyrazolones-(5)AGFA GEVAERT AG·Filed 1973·Granted Jan 6, 1976·4 cites·5 claims
- 2338US4061498APhotographic material containing 2-acyl-2-pyrazolin-5-on-couplersAGFA GEVAERT NV·Filed 1976·Granted Dec 6, 1977·4 cites·2 claims
- 2438US3968909ASlide closure for metallurgical vesselsSTOPINC AG·Filed 1975·Granted Jul 13, 1976·2 cites·3 claims
- 2535US4059447APhotographic material containing oxazolinone-2 couplersAGFA GEVAERT AG·Filed 1975·Granted Nov 22, 1977·1 cites·9 claims
- 2634US7475845B2Axial bearing for a banding rollAUTOMATIC TAPING SYSTEMS·Filed 2005·Granted Jan 13, 2009·0 cites·11 claims
- 2733US4275200AProcess for the production of oxazolinone-2-compoundsAGFA GEVAERT AG·Filed 1978·Granted Jun 23, 1981·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →