Inventor · disambiguated record
Peter Venn
Also filed as: VENN PETER
4 granted patents·23 citations·filing 1990–1991
72Inventor score
Files withHAPPICH GMBH GEBR4
Top patents by PatentIndex Score
4 records- 0154US5102508AMethod of producing colored surfaces on parts of aluminum or aluminum alloyHAPPICH GMBH GEBR·Filed 1990·Granted Apr 7, 1992·14 cites·9 claims
- 0236US5225068AMethod of compacting an anodically produced layer of oxide on parts of aluminum or aluminum alloyHAPPICH GMBH GEBR·Filed 1991·Granted Jul 6, 1993·5 cites·7 claims
- 0334US4995951ABrightening methodHAPPICH GMBH GEBR·Filed 1990·Granted Feb 26, 1991·3 cites·10 claims
- 0427US5009756AChemical method of avoiding a rainbow effect caused by the layer of oxide produced upon the brightening of parts of aluminum or aluminum alloysHAPPICH GMBH GEBR·Filed 1990·Granted Apr 23, 1991·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →