Inventor · disambiguated record
Norbert Breitkopf
Also filed as: BREITKOPF NORBERT
4 granted patents·104 citations·filing 1982–2001
78Inventor score
Files withRUHRCHEMIE AG3
Top patents by PatentIndex Score
4 records- 0193US5008473AProcess for purifying propanediol-1,3RUHRCHEMIE AG·Filed 1987·Granted Apr 16, 1991·57 cites·5 claims
- 0263US6756521B1Moisture sensing and indicating systemFiled 2001·Granted Jun 29, 2004·38 cites·4 claims
- 0356US4918247AProcess for the preparation of 2,2-dimethylpropanediol-1,3RUHRCHEMIE AG·Filed 1989·Granted Apr 17, 1990·5 cites·13 claims
- 0453US4532354AMethod for purifying N,N-dimethylaminopropylamineRUHRCHEMIE AG·Filed 1982·Granted Jul 30, 1985·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →