Inventor · disambiguated record
David K. Barker
Also filed as: BARKER DAVID · BARKER DAVID K
9 granted patents·3 pending applications·120 citations·filing 1974–2024
87Inventor score
Top patents by PatentIndex Score
12 records- 0175US4143171AGelatinized animal food productMARS LTD·Filed 1977·Granted Mar 6, 1979·33 cites·9 claims
- 0274US12358822B2Ferrate based water treatmentCECO ENV IP INC·Filed 2024·Granted Jul 15, 2025·0 cites·6 claims
- 0374US4954039AUniframe rolloff dumpsterTRAILSTAR MFG CORP·Filed 1988·Granted Sep 4, 1990·42 cites·1 claims
- 0471US2021405075A1Nanoveson(TM): Treatment, Biomarkers and Diagnostic Tests for Liver Diseases and Comorbid DiseasesNANOVESON LLC·Filed 2021·Application pending·0 cites
- 0570US9186343B2Nanoveso™: treatment, biomarkers and diagnostic tests for liver diseases and comorbid diseasesBARKER DAVID K·Filed 2008·Granted Nov 17, 2015·2 cites·19 claims
- 0662US11999644B2Ferrate based water treatmentCECO ENV IP INC·Filed 2021·Granted Jun 4, 2024·0 cites·9 claims
- 0761US2018156829A1Nanoveson(TM): Treatment, Biomarkers and Diagnostic Tests for Liver Diseases and Comorbid DiseaseNANOVESON LLC·Filed 2017·Application pending·0 cites
- 0858US4054674ASemi-moist animal foodPEDIGREE PETFOODS LTD·Filed 1974·Granted Oct 18, 1977·16 cites·12 claims
- 0954US2017138965A1Nanoveson(TM): Treatment, Biomarkers and Diagnostic Tests for Liver Diseases and Comormid DiseaseBARKER DAVID K·Filed 2015·Application pending·0 cites
- 1053US4478868AFrozen food product and process for preparingMARS LTD·Filed 1983·Granted Oct 23, 1984·18 cites·35 claims
- 1141US4357362AMethod of reducing fishy odor of packaged fish productMARS LTD·Filed 1980·Granted Nov 2, 1982·8 cites·3 claims
- 1233USD252989SFenderBARKER DAVID K·Filed 1978·Granted Sep 25, 1979·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →