Inventor · disambiguated record
Wieland Zacher
Also filed as: BOETTCHER KLAUS · PFLEGER KLAUS · ZACHER WIELAND
9 granted patents·172 citations·filing 1976–1987
89Inventor score
Files withBASF AG9
Top patents by PatentIndex Score
9 records- 0184US4153774AManufacture of high pressure polyethyleneBASF AG·Filed 1977·Granted May 8, 1979·43 cites·4 claims
- 0283US4788265APreparation of copolmers of ethylene with acrylic acid esters in a tubular reactor at above 500 barBASF AG·Filed 1987·Granted Nov 29, 1988·39 cites·5 claims
- 0379US4122248AManufacture of homogeneous ethylene/tert-butyl acrylate/acrylic acid terpolymersBASF AG·Filed 1976·Granted Oct 24, 1978·35 cites·1 claims
- 0468US4217431AManufacture of ethylene copolymersBASF AG·Filed 1979·Granted Aug 12, 1980·14 cites·2 claims
- 0567US4048411AManufacture of copolymers of ethyleneBASF AG·Filed 1976·Granted Sep 13, 1977·13 cites·6 claims
- 0666US4260722AProduction of ethylene copolymersBASF AG·Filed 1979·Granted Apr 7, 1981·13 cites·2 claims
- 0746US4093703ARemoval of ethylene from gasesBASF AG·Filed 1977·Granted Jun 6, 1978·8 cites·1 claims
- 0841US4087601AManufacture of ethylene/n-butyl acrylate copolymersBASF AG·Filed 1977·Granted May 2, 1978·4 cites·5 claims
- 0937US4177340AManufacture of high-pressure polyethyleneBASF AG·Filed 1977·Granted Dec 4, 1979·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →