Inventor · disambiguated record
Charles B. Kreutzberger
Also filed as: KREUTZBERGER CHARLES B
5 granted patents·31 citations·filing 1997–2003
73Inventor score
Top patents by PatentIndex Score
5 records- 0174US5712407AMethod for the preparation of alpha-chlorinated chloroformatesPPG INDUSTRIES INC·Filed 1997·Granted Jan 27, 1998·18 cites·12 claims
- 0273US6580001B1Method of making trimethylene carbonatePPG IND OHIO INC·Filed 2001·Granted Jun 17, 2003·12 cites·24 claims
- 0357US6506909B1Method of making trimethylene carbonatePPG IND OHIO INC·Filed 2001·Granted Jan 14, 2003·1 cites·37 claims
- 0441US6911558B2Method for purifying chloromethyl chloroformatePPG IND OHIO INC·Filed 2003·Granted Jun 28, 2005·0 cites·48 claims
- 0524US6239281B1Process for preparing carbamoyl pyridinium compoundsPPG IND OHIO INC·Filed 1999·Granted May 29, 2001·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →