Inventor · disambiguated record
Dieter Topfer
Also filed as: SALZBURG WOLFGANG · TOEPFER DIETER · TOPFER DIETER
7 granted patents·81 citations·filing 1975–1980
85Inventor score
Files withHOECHST AG7
Top patents by PatentIndex Score
7 records- 0173US4239368AApparatus for developing printing plates comprising a tank in which processing liquid is containedHOECHST AG·Filed 1979·Granted Dec 16, 1980·12 cites·8 claims
- 0273US3995955APrinting frameHOECHST AG·Filed 1975·Granted Dec 7, 1976·24 cites·5 claims
- 0363US3999511AApparatus for developing electrophotographic materialsHOECHST AG·Filed 1975·Granted Dec 28, 1976·12 cites·9 claims
- 0456US4142480AApparatus for developing electrophotographic copying materialsHOECHST AG·Filed 1977·Granted Mar 6, 1979·9 cites·18 claims
- 0550US4329936ADoctor blade device in automatic processors for printing platesHOECHST AG·Filed 1980·Granted May 18, 1982·12 cites·4 claims
- 0643US4331099AMetering device for lacquerHOECHST AG·Filed 1980·Granted May 25, 1982·9 cites·7 claims
- 0740US4206527AApparatus for developing printing plates comprising upper and lower rolls arranged in pairsHOECHST AG·Filed 1979·Granted Jun 10, 1980·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →