Inventor · disambiguated record
Dieter Friedrich
Also filed as: FRIEDRICH DIETER
5 granted patents·240 citations·filing 1974–1999
84Inventor score
Top patents by PatentIndex Score
5 records- 0194US6189438B1Filtering device, filter element and method of manufacturing the filter element used for the preparation of brewed beveragesBRAUN GMBH·Filed 1999·Granted Feb 20, 2001·155 cites·25 claims
- 0277US4014660AHot-tinned wire for electrotechnical purposes and method for its productionSIEMENS AG·Filed 1974·Granted Mar 29, 1977·28 cites·5 claims
- 0372USD424369SFilter paperBRAUN AG·Filed 1998·Granted May 9, 2000·18 cites·1 claims
- 0456US5051339AMethod and apparatus for applying solder to printed wiring boards by immersionFRIEDRICH DIETER·Filed 1989·Granted Sep 24, 1991·24 cites·17 claims
- 0540US5711880AFiltering means for the filtration of extraction beverages, in particular espressoBRAUN AG·Filed 1996·Granted Jan 27, 1998·15 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →