Inventor · disambiguated record
David C. Steer
Also filed as: STEER DAVID · STEER DAVID C · STEER DAVID CHARLES
20 granted patents·3 pending applications·569 citations·filing 1973–2024
96Inventor score
Files withLEVER BROTHERS LTD10STEER DAVID4UNILEVER HOME & PERSONAL CARE4ICI LTD3MINI AGRICULTURE & FISHERIES1
Top patents by PatentIndex Score
23 records- 0197US6395258B1Mousse forming hair treatment composition containing n-methyl alkyl glucamide surfactantUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted May 28, 2002·106 cites·5 claims
- 0296US4468334AAqueous drilling fluid and mobility control solution for use on recoveryLEVER BROTHERS LTD·Filed 1982·Granted Aug 28, 1984·69 cites·7 claims
- 0395US12016432B1Article of footwearSTEER DAVID·Filed 2023·Granted Jun 25, 2024·4 cites·20 claims
- 0494US4506044AMicrobial heteropolysaccharideLEVER BROTHERS LTD·Filed 1982·Granted Mar 19, 1985·36 cites·2 claims
- 0593US6627585B1Mousse-forming shampoo compositionsUNILEVER HOME & PERSONAL CARE·Filed 2000·Granted Sep 30, 2003·50 cites·10 claims
- 0693US4357423AMicrobial heteropolysaccharideLEVER BROTHERS LTD·Filed 1981·Granted Nov 2, 1982·36 cites·3 claims
- 0792US4329448AMicrobial heteropolysaccharideLEVER BROTHERS LTD·Filed 1980·Granted May 11, 1982·72 cites·6 claims
- 0891US4483848ADentrifice composition comprising microbial heteropolysaccharideLEVER BROTHERS LTD·Filed 1982·Granted Nov 20, 1984·25 cites·2 claims
- 0988US4464410AMicrobial heteropolysaccharideLEVER BROTHERS LTD·Filed 1982·Granted Aug 7, 1984·17 cites·2 claims
- 1084US4421668ABleach compositionLEVER BROTHERS LTD·Filed 1982·Granted Dec 20, 1983·48 cites·20 claims
- 1184US4393089AMicrobial heteropolysaccharideLEVER BROTHERS LTD·Filed 1981·Granted Jul 12, 1983·14 cites·6 claims
- 1282US4456714AMicrobial heteropolysaccharideLEVER BROTHERS LTD·Filed 1982·Granted Jun 26, 1984·13 cites·5 claims
- 1376US6589518B2Mousse forming hair treatment compositionUNILEVER HOME & PERSONAL CARE·Filed 2002·Granted Jul 8, 2003·4 cites·11 claims
- 1474US12465109B2Article of footwearSTEER DAVID·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 1570US4483782ADetergent composition containing a microbial heteropolysaccharide stabilizing agentLEVER BROTHERS LTD·Filed 1982·Granted Nov 20, 1984·20 cites·1 claims
- 1670US3989594AMicrobiological production of proteinICI LTD·Filed 1973·Granted Nov 2, 1976·14 cites·9 claims
- 1765US12501961B2Article of footwearSTEER DAVID·Filed 2024·Granted Dec 23, 2025·0 cites·20 claims
- 1854US2021162163A1Sleep suiteSTEER DAVID·Filed 2021·Application pending·0 cites
- 1951US5739003ADetection of microbial growthMINI AGRICULTURE & FISHERIES·Filed 1994·Granted Apr 14, 1998·20 cites·36 claims
- 2047US4317843AMicrobiological production of proteinICI LTD·Filed 1976·Granted Mar 2, 1982·11 cites·4 claims
- 2147US4133904ATreatment of single cell proteinICI LTD·Filed 1976·Granted Jan 9, 1979·10 cites·11 claims
- 2247US2002192180A1Shampoo compositionsUNILEVER HOME & PERSONAL CARE·Filed 2002·Application pending·0 cites
- 2329US2001006621A1Mousse-forming shampoo compositionsFiled 1998·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →