Inventor · disambiguated record
Gerhard Sandrock
Also filed as: NESTLER GERHARD · SANDROCK GERHARD
8 granted patents·150 citations·filing 1977–2000
88Inventor score
Files withBASF AG8
Top patents by PatentIndex Score
8 records- 0193US4320232AProcess for conjointly preparing methyl tert.-butyl ether and obtaining isobuteneBASF AG·Filed 1980·Granted Mar 16, 1982·42 cites·12 claims
- 0284US4663406ACatalyst systems for the cationic polymerization of isobutyleneBASF AG·Filed 1986·Granted May 5, 1987·40 cites·3 claims
- 0379US4287379AProcess for obtaining isobutene from C4 -hydrocarbon mixtures containing isobuteneBASF AG·Filed 1980·Granted Sep 1, 1981·16 cites·12 claims
- 0477US6753389B1Method for the production of highly reactive polyisobutenesBASF AG·Filed 2000·Granted Jun 22, 2004·17 cites·7 claims
- 0577US4198531AManufacture of p-alkylphenolsBASF AG·Filed 1977·Granted Apr 15, 1980·12 cites·13 claims
- 0672US6518373B1Method for producing highly reactive polyisobutenesBASF AG·Filed 2000·Granted Feb 11, 2003·14 cites·9 claims
- 0757US4569725ASeparation of a C4 -hydrocarbon mixture essentially containing n-butenes and butanesBASF AG·Filed 1984·Granted Feb 11, 1986·5 cites·8 claims
- 0847US5336836ARemoval of acetaldehyde from hydrocarbonsBASF AG·Filed 1993·Granted Aug 9, 1994·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →