Inventor · disambiguated record
David Hepworth
Also filed as: HEPWORTH DAVID · HEPWORTH DAVID GWYDDON
10 granted patents·5 pending applications·15 citations·filing 2005–2022
83Inventor score
Top patents by PatentIndex Score
15 records- 0190US10131715B2Cellulose particulate materialCELLUCOMP LTD·Filed 2014·Granted Nov 20, 2018·6 cites·19 claims
- 0285US10246522B2Cellulose particulate materialCELLUCOMP LTD·Filed 2014·Granted Apr 2, 2019·3 cites·19 claims
- 0383US10808044B2Cellulose particulate materialCELLUCOMP LTD·Filed 2018·Granted Oct 20, 2020·0 cites·1 claims
- 0483US9834664B2Cellulose platelet compositions, methods of preparing cellulose platelet compositions and products comprising sameCELLUCOMP LTD·Filed 2013·Granted Dec 5, 2017·3 cites·8 claims
- 0577US10894890B2Cellulose particulate materialCELLUCOMP LTD·Filed 2019·Granted Jan 19, 2021·0 cites·6 claims
- 0670US10400092B2Cellulose platelet compositions, methods of preparing cellulose platelet compositions and products comprising sameCELLUCOMP LTD·Filed 2017·Granted Sep 3, 2019·0 cites·6 claims
- 0768US2022022467A1Method for replacing eggs in compositionsCELLUCOMP LTD·Filed 2019·Application pending·0 cites
- 0864US2014350144A1Biocomposite materialCELLUCOMP LTD·Filed 2014·Application pending·0 cites
- 0961US2024277888A1Biodegradable and reusable cellulosic microporous superabsorbent materialsCELLUCOMP LTD·Filed 2022·Application pending·0 cites
- 1059US8834980B2Biocomposite materialHEPWORTH DAVID·Filed 2005·Granted Sep 16, 2014·3 cites·20 claims
- 1154US2025003152A1Citric acid-catalysed curran modified card board materialsCELLUCOMP LTD·Filed 2022·Application pending·0 cites
- 1252US10563048B2Compositions comprising parenchymal cellulose particulate materialCELLUCOMP LTD·Filed 2015·Granted Feb 18, 2020·0 cites·20 claims
- 1343US10753041B2Cellulose microfibrilsCELLUCOMP LTD·Filed 2015·Granted Aug 25, 2020·0 cites·21 claims
- 1442US2019202940A1Method for preparing cellulose-containing particlesCELLUCOMP LTD·Filed 2017·Application pending·0 cites
- 1536US11713444B2Nanocomposite matertailCELLUCOMP LTD·Filed 2016·Granted Aug 1, 2023·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →