Inventor · disambiguated record
Volker Scharr
Also filed as: SCHARR VOLKER
5 granted patents·183 citations·filing 1999–2004
85Inventor score
Files withBASF AG5
Top patents by PatentIndex Score
5 records- 0192US6433219B1Method for the production of methylenedi(phenylamine and methylenedi(phenyl isocyanate)BASF AG·Filed 1999·Granted Aug 13, 2002·56 cites·13 claims
- 0290US6576788B1Method for producing mixtures consisting of diphenylmethane diisocyanates and polyphenylene-polymethylene-polyisocyanates containing a reduced amount of chlorinated secondary products and with a reduced iodine color indexBASF AG·Filed 1999·Granted Jun 10, 2003·66 cites·14 claims
- 0388US6831192B2Process for preparing methylenedianiline and methylenebis(phenyl isocyanate)BASF AG·Filed 2002·Granted Dec 14, 2004·20 cites·13 claims
- 0487US7230130B2Process for preparing methylenedianiline and methylenebis (phenylisocyanate)BASF AG·Filed 2004·Granted Jun 12, 2007·17 cites·2 claims
- 0583US6900348B1Light isocyanates, method for producing them and use thereofBASF AG·Filed 2000·Granted May 31, 2005·24 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Volker Scharr files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →