Inventor · disambiguated record
David Bruce Hedden
Also filed as: HEDDEN DAVID · HEDDEN DAVID B · HEDDEN DAVID BRUCE
18 granted patents·15 pending applications·97 citations·filing 1991–2022
94Inventor score
Files withSUNOVION PHARMACEUTICALS INC7IRONWOOD PHARMACEUTICALS INC6DU PONT5JENIKE & JOHANSON INC5CYNAPSUS THERAPEUTICS INC2
Top patents by PatentIndex Score
33 records- 0191US9669019B2Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2015·Granted Jun 6, 2017·6 cites·31 claims
- 0291US9669021B2Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2015·Granted Jun 6, 2017·6 cites·22 claims
- 0391US7665364B2Method and apparatus for remote sensing of molecular species at nanoscale utilizing a reverse photoacoustic effectUT BATTELLE LLC·Filed 2006·Granted Feb 23, 2010·25 cites·25 claims
- 0490US9044475B2Sublingual apomorphineGIOVINAZZO ANTHONY JOHN·Filed 2010·Granted Jun 2, 2015·15 cites·16 claims
- 0589US9669018B2Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2015·Granted Jun 6, 2017·5 cites·29 claims
- 0689US9669020B2Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2015·Granted Jun 6, 2017·5 cites·26 claims
- 0788US10420763B2Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2018·Granted Sep 24, 2019·3 cites·13 claims
- 0887US9326981B2Sublingual apomorphineCYNAPSUS THERAPEUTICS INC·Filed 2015·Granted May 3, 2016·4 cites·16 claims
- 0982US7240575B2Method and apparatus for segregation testing of particulate solidsJENIKE & JOHANSON INC·Filed 2005·Granted Jul 10, 2007·9 cites·9 claims
- 1078US2020030315A1Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2019·Application pending·0 cites
- 1177US2021322403A1Sublingual apomorphineSUNOVION PHARMACEUTICALS INC·Filed 2021·Application pending·0 cites
- 1274US7347111B2Segregation testing apparatus for powders and granular materialsJENIKE & JOHANSON INC·Filed 2005·Granted Mar 25, 2008·4 cites·19 claims
- 1374US2022370367A1Gastro-Retentive Sustained-Release Oral Dosage Form of a Bile Acid SequestrantIRONWOOD PHARMACEUTICALS INC·Filed 2022·Application pending·0 cites
- 1471US2022110876A1Gastro-Retentive Sustained-Release Oral Dosage Form of a Bile Acid SequestrantIRONWOOD PHARMACEUTICALS INC·Filed 2021·Application pending·0 cites
- 1568US2021267903A1Gastro-Retentive Sustained-Release Oral Dosage Form of a Bile Acid SequestrantIRONWOOD PHARMACEUTICALS INC·Filed 2021·Application pending·0 cites
- 1667US7581458B2Method and apparatus for segregation testing of particulate solidsJENIKE & JOHANSON INC·Filed 2006·Granted Sep 1, 2009·2 cites·16 claims
- 1765US2021015754A1Gastro-retentive sustained-release oral dosage form of a bile acid sequestrantIRONWOOD PHARMACEUTICALS INC·Filed 2020·Application pending·0 cites
- 1864US7461566B2Method of segregation testing a mixture of particulate solidsJENIKE & JOHANSON INC·Filed 2007·Granted Dec 9, 2008·1 cites·9 claims
- 1961US2016095851A1Sublingual apomorphineCYNAPSUS THERAPEUTICS INC·Filed 2015·Application pending·0 cites
- 2056US2016015644A1Gastro-retentive sustained-release oral dosage form of a bile acid sequestrantIRONWOOD PHARMACEUTICALS INC·Filed 2014·Application pending·0 cites
- 2155US7651007B2Method of uniformly supplying a mixture of particulate solidsJENIKE & JOHANSON INC·Filed 2007·Granted Jan 26, 2010·0 cites·9 claims
- 2253US2017266116A1Gastro-retentive sustained-release oral dosage form of a bile acid sequestrantIRONWOOD PHARMACEUTICALS INC·Filed 2017·Application pending·0 cites
- 2352US2009266302A1Liquid container for animalsDUVAL JOHN ANDREW·Filed 2008·Application pending·0 cites
- 2451US5250365AX-ray intensifying screens with mixed morphology phosphorsDU PONT·Filed 1991·Granted Oct 5, 1993·3 cites·9 claims
- 2544US2007220979A1Method and apparatus for remote sensing utilizing a reverse photoacoustic effectUT BATTELLE LLC·Filed 2006·Application pending·0 cites
- 2643US5310505AProcess of making tantalate X-ray phosphorsDU PONT·Filed 1992·Granted May 10, 1994·7 cites·3 claims
- 2743US2003219488A1Sustained-release formulation of a cyclooxygenase-2 inhibitorFiled 2003·Application pending·0 cites
- 2843US2004062803A1Sustained-release formulation of a cyclooxygenase-2 inhibitorFiled 2003·Application pending·0 cites
- 2940US2003170303A1Sustained-release formulation of a cyclooxygenase-2 inhibitorFiled 2003·Application pending·0 cites
- 3036US2002015735A1Sustained-release formulation of a cyclooxygenase-2 inhibitorFiled 2000·Application pending·0 cites
- 3130US5494761AX-ray intensifying screens with mixed morophology phosphorsDU PONT·Filed 1993·Granted Feb 27, 1996·1 cites·9 claims
- 3228US5395554AFlux for phosphor particle size controlDU PONT·Filed 1994·Granted Mar 7, 1995·0 cites·4 claims
- 3322US5154360AProcess of making X-ray phosphors having improved efficiencyDU PONT·Filed 1992·Granted Oct 13, 1992·1 cites·13 claims
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