Inventor · disambiguated record
Howard Norman Ernest Stevens
Also filed as: STEVENS HOWARD · STEVENS HOWARD N · STEVENS HOWARD N E · STEVENS HOWARD NORMAN ERNEST
16 granted patents·4 pending applications·551 citations·filing 1990–2018
94Inventor score
Top patents by PatentIndex Score
20 records- 0196US6425888B1Ocular treatment devicePHARMACIA AB·Filed 1995·Granted Jul 30, 2002·210 cites·22 claims
- 0288US9474719B2Pulsatile drug releaseMULLEN ALEXANDER·Filed 2011·Granted Oct 25, 2016·21 cites·22 claims
- 0388US9283192B2Delayed prolonged drug deliveryMULLEN ALEXANDER·Filed 2011·Granted Mar 15, 2016·21 cites·24 claims
- 0485US10137091B2Immediate/delayed drug deliveryMULLEN ALEXANDER·Filed 2011·Granted Nov 27, 2018·12 cites·13 claims
- 0580US5112621ASustained release pharmaceutical composition of diltiazemSYNTHELABO·Filed 1990·Granted May 12, 1992·83 cites·9 claims
- 0679US10675247B2Press coated tablet prepared for delayed release of an active ingredientDRUG DELIVERY INT LTD·Filed 2015·Granted Jun 9, 2020·3 cites·24 claims
- 0774US11065205B2Immediate/delayed drug deliveryDRUG DELIVERY INTERNATIONAL LTD·Filed 2018·Granted Jul 20, 2021·1 cites·14 claims
- 0869US5770224ACapsule constructionSCHERER CORP R P·Filed 1993·Granted Jun 23, 1998·37 cites·8 claims
- 0967US6726665B1Ocular treatment devicePHARMACIA AB·Filed 1999·Granted Apr 27, 2004·26 cites·11 claims
- 1063US5342624ADispensing deviceBRITISH TECH GROUP·Filed 1993·Granted Aug 30, 1994·29 cites·23 claims
- 1162US5897874AExpulsion of material from a delivery deviceSCHERER CORP R P·Filed 1994·Granted Apr 27, 1999·30 cites·17 claims
- 1258US5750143AControlled release deviceSCHERER CORP R P·Filed 1993·Granted May 12, 1998·52 cites·12 claims
- 1356US7014869B2Rapid dehydration of proteinsUNIV STRATHCLYDE·Filed 2001·Granted Mar 21, 2006·8 cites·16 claims
- 1454US5474784ADispensing deviceBRITISH TECH GROUP·Filed 1994·Granted Dec 12, 1995·18 cites·19 claims
- 1550US2004220537A1Ocular treatment devicePHARMACIA AB·Filed 2003·Application pending·0 cites
- 1647US2018008542A1Pharmaceutical compositionUNIV STRATHCLYDE·Filed 2017·Application pending·0 cites
- 1744US2006120992A1Rapid dehydration of proteinsUNIV COURT OF THE UNVERSITY OF·Filed 2005·Application pending·0 cites
- 1843US2017014345A1Pharmaceutical compositionUNIV STRATHCLYDE·Filed 2015·Application pending·0 cites
- 1938US11452696B2Pharmaceutical processingDRUG DELIVERY INT LTD·Filed 2015·Granted Sep 27, 2022·0 cites·11 claims
- 2028US10646448B2TabletDRUG DELIVERY INT LTD·Filed 2015·Granted May 12, 2020·0 cites·21 claims
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