Inventor · disambiguated record
Jack Calvert
Also filed as: CALVERT JACK · CALVERT JACK EDMUND
10 granted patents·2 pending applications·70 citations·filing 2013–2021
86Inventor score
Top patents by PatentIndex Score
12 records- 0189US10426898B2Retractable needle assembliesOWEN MUMFORD LTD·Filed 2015·Granted Oct 1, 2019·13 cites·16 claims
- 0288US10532164B2Retractable needle assembliesOWEN MUMFORD LTD·Filed 2015·Granted Jan 14, 2020·13 cites·12 claims
- 0388US10518045B2Needle assembliesOWEN MUMFORD LTD·Filed 2015·Granted Dec 31, 2019·15 cites·13 claims
- 0485US11439769B2Needle assembly with needle shroud and movable needle supportOWEN MUMFORD LTD·Filed 2020·Granted Sep 13, 2022·2 cites·20 claims
- 0579USD847981SSafety pen needleOWEN MUMFORD LTD·Filed 2016·Granted May 7, 2019·25 cites·1 claims
- 0664US10646661B2Needle assembly with needle shroud and movable needle supportOWEN MUMFORD LTD·Filed 2016·Granted May 12, 2020·1 cites·20 claims
- 0752USD959654SSafety pen needleOWEN MUMFORD LTD·Filed 2021·Granted Aug 2, 2022·1 cites·1 claims
- 0847US10561355B2Method of manufacturing a skin pricking lancetOWEN MUMFORD LTD·Filed 2014·Granted Feb 18, 2020·0 cites·8 claims
- 0939US11305070B2Needle coverOWEN MUMFORD LTD·Filed 2018·Granted Apr 19, 2022·0 cites·19 claims
- 1037US2015205185A1Photographic light diffusion box and apparatus for mounting the box to various light sourcesMANFROTTO UK LTD·Filed 2013·Application pending·0 cites
- 1135US2017326309A1Needle and needle shield assemblyOWEN MUMFORD LTD·Filed 2015·Application pending·0 cites
- 1229USD938022SSafety pen needleOWEN MUMFORD LTD·Filed 2016·Granted Dec 7, 2021·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →