Inventor · disambiguated record
David P. Johnson
Also filed as: JOHNSON DAVID · JOHNSON DAVID P · JOHNSON DAVID PATRICK · JOHNSON DAVID PAUL
9 granted patents·5 pending applications·390 citations·filing 1982–2023
87Inventor score
Files withHERAEUS MEDICAL COMPONENTS LLC4GUO XIAOPING3ST JUDE MEDICAL CARDIOLOGY DIV INC2JOHNSON DAVID1JOHNSON DAVID PATRICK1
Top patents by PatentIndex Score
14 records- 0181US8647323B2Catheter shaft with multiple reinforcing layers and method of its manufactureGUO XIAOPING·Filed 2007·Granted Feb 11, 2014·26 cites·6 claims
- 0279USD283172SCostumeJOHNSON DAVID·Filed 1982·Granted Apr 1, 1986·15 cites·1 claims
- 0377US5609640APatella prosthesesFiled 1992·Granted Mar 11, 1997·157 cites·22 claims
- 0475US5562668ATension device for anchoring ligament graftsFiled 1995·Granted Oct 8, 1996·190 cites·8 claims
- 0569US10400101B2Biocompatible polycarbonate and radiopaque polymer compositions and methods of manufacturing medical devices with sameST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC·Filed 2017·Granted Sep 3, 2019·0 cites·15 claims
- 0664US2023381461A1Joining dissimilar metals for guidewire applicationsHERAEUS MEDICAL COMPONENTS LLC·Filed 2023·Application pending·0 cites
- 0763US2010168270A1Biocompatible polycarbonate and radiopaque polymer compositions and methods of manufacturing medical devices with sameGUO XIAOPING·Filed 2008·Application pending·0 cites
- 0861US11672957B2Resilient tip and methodHERAEUS MEDICAL COMPONENTS LLC·Filed 2018·Granted Jun 13, 2023·1 cites·14 claims
- 0960US9913933B2Multilayered catheter shaft containing polyvinylidene fluoride polymersST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2014·Granted Mar 13, 2018·1 cites·26 claims
- 1056US11389571B2Multilayered catheter shaft containing polyvinylidene fluoride polymersST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2018·Granted Jul 19, 2022·0 cites·19 claims
- 1155US2023285723A1Guidewire with polymer layer strengthening featureHERAEUS MEDICAL COMPONENTS LLC·Filed 2023·Application pending·0 cites
- 1254US2019282787A1Joining dissimilar metals for guidewire applicationsHERAEUS MEDICAL COMPONENTS LLC·Filed 2019·Application pending·0 cites
- 1345US2014212215A1Walking Exercise Park with Man-Made HillJOHNSON DAVID PATRICK·Filed 2013·Application pending·0 cites
- 1439US10238776B2Hydrophobic catheter and compositionGUO XIAOPING·Filed 2010·Granted Mar 26, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →