Inventor · disambiguated record
Edwin Koch
Also filed as: ABBAZIA LEONARD P · KOCH EDWIN · KOCH EDWIN R
12 granted patents·5 pending applications·322 citations·filing 1978–2022
90Inventor score
Files withHYDAC FILTERTECHNIK GMBH6WARNER LAMBERT CO4HYDAC FLUIDCARECENTER GMBH2KOCH EDWIN2SCHWENDER MATTHIAS2
Top patents by PatentIndex Score
17 records- 0194US4187320AProcess for preparing chewing gum base using solid elastomerWARNER LAMBERT CO·Filed 1978·Granted Feb 5, 1980·132 cites·40 claims
- 0292US4387108ANon-stick chewing gum composition and method of preparationWARNER LAMBERT CO·Filed 1981·Granted Jun 7, 1983·94 cites·21 claims
- 0385US4357355ANon-stick bubble gum base compositionWARNER LAMBERT CO·Filed 1981·Granted Nov 2, 1982·69 cites·24 claims
- 0480US9108128B2FilterHYDAC FILTERTECHNIK GMBH·Filed 2014·Granted Aug 18, 2015·4 cites·17 claims
- 0559US8709249B2FilterSCHMITZ ANDREAS·Filed 2008·Granted Apr 29, 2014·1 cites·11 claims
- 0655US2025032961A1Filter ApparatusHYDAC FLUIDCARECENTER GMBH·Filed 2022·Application pending·0 cites
- 0753US7767086B2Filter elementHYDAC FILTERTECHNIK GMBH·Filed 2004·Granted Aug 3, 2010·7 cites·12 claims
- 0853US2024216838A1Filter Device Together with a Filter Element Which Can Be Accommodated Therein, and Method for Operating Such a Filter Element Together with a DeviceHYDAC FLUIDCARECENTER GMBH·Filed 2022·Application pending·0 cites
- 0951US10071327B2Filter mediumHYDAC FILTERTECHNIK GMBH·Filed 2013·Granted Sep 11, 2018·0 cites·25 claims
- 1048US4415593AChewing gum baseWARNER LAMBERT CO·Filed 1982·Granted Nov 15, 1983·15 cites·5 claims
- 1145US10596493B2Support structure for a filter elementHYDAC FILTERTECHNIK GMBH·Filed 2012·Granted Mar 24, 2020·0 cites·12 claims
- 1243US2015343353A1Filter material, in particular for hydraulic filtersHYDAC FILTERTECHNIK GMBH·Filed 2014·Application pending·0 cites
- 1342US11305216B2Filter deviceHYDAC FILTERTECHNIK GMBH·Filed 2018·Granted Apr 19, 2022·0 cites·13 claims
- 1442US10307699B2Filtering elementKOCH EDWIN·Filed 2011·Granted Jun 4, 2019·0 cites·14 claims
- 1541US10239002B2Filter material for fluids and method for producing a filter materialSCHWENDER MATTHIAS·Filed 2011·Granted Mar 26, 2019·0 cites·17 claims
- 1635US2013146529A1Filter material for fluidsSCHWENDER MATTHIAS·Filed 2011·Application pending·0 cites
- 1733US2014238928A1Filter materialKOCH EDWIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →