Inventor · disambiguated record
Walter Herrmann
Also filed as: HERRMANN WALTER · HERRMANN WALTER J
13 granted patents·401 citations·filing 1974–2018
93Inventor score
Files withBASF AG5GIESECKE & DEVRIENT GMBH3AGFA GEVAERT AG1BENTELER AUTOMOBILTECHNIK GMBH1CORBETT ELEVATOR MFG1
Top patents by PatentIndex Score
13 records- 0195US4297247APreparation of coated catalystsBASF AG·Filed 1980·Granted Oct 27, 1981·78 cites·6 claims
- 0295US4259211ACatalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid, respectivelyBASF AG·Filed 1978·Granted Mar 31, 1981·89 cites·8 claims
- 0392US4476772ACaging seal for hydraulic elevator or the likeCORBETT ELEVATOR MFG·Filed 1982·Granted Oct 16, 1984·62 cites·2 claims
- 0483US4305843APreparation of coated catalystsBASF AG·Filed 1980·Granted Dec 15, 1981·41 cites·5 claims
- 0572US9666007B2Method and apparatus for handling value documentsGIESECKE & DEVRIENT GMBH·Filed 2014·Granted May 30, 2017·2 cites·14 claims
- 0671US6074081AApparatus and method for processing sheet articles such as bank notesGIESECKE & DEVRIENT GMBH·Filed 1996·Granted Jun 13, 2000·39 cites·16 claims
- 0764US4449868AApparatus for threading holesAGFA GEVAERT AG·Filed 1981·Granted May 22, 1984·21 cites·22 claims
- 0862US6151534AMethod for processing sheet material such as bank notesGIESECKE & DEVRIENT GMBH·Filed 1999·Granted Nov 21, 2000·21 cites·15 claims
- 0956US10315239B2Forming tool for the production of a hollow component, and method for operating the forming toolBENTELER AUTOMOBILTECHNIK GMBH·Filed 2018·Granted Jun 11, 2019·0 cites·17 claims
- 1055US7215454B2Device for substrate treatment by means of laser radiationMLT MICRO LASER TECHNOLOGY GMB·Filed 2002·Granted May 8, 2007·9 cites·24 claims
- 1151US3942448AApparatus for consolidating ballastBASF AG·Filed 1974·Granted Mar 9, 1976·15 cites·3 claims
- 1248US4009125ASpherical refining catalyst and process for its manufactureBASF AG·Filed 1975·Granted Feb 22, 1977·9 cites·5 claims
- 1336USH1362HDrive mechanism for elevator doorFiled 1993·Granted Oct 4, 1994·15 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →