Inventor · disambiguated record
Ian Harwigsson
Also filed as: HARWIGSSON IAN
17 granted patents·10 pending applications·344 citations·filing 1993–2024
95Inventor score
Top patents by PatentIndex Score
27 records- 0196US11135215B2Opioid formulationsCAMURUS AB·Filed 2021·Granted Oct 5, 2021·3 cites·30 claims
- 0296US10912772B2Opioid formulationsCAMURUS AB·Filed 2020·Granted Feb 9, 2021·4 cites·16 claims
- 0396US8236755B2Opioid depot formulationsTHURESSON KRISTER·Filed 2007·Granted Aug 7, 2012·51 cites·25 claims
- 0495US8236292B2Liquid depot formulationsTHURESSON KRISTER·Filed 2005·Granted Aug 7, 2012·41 cites·24 claims
- 0594US12161640B2Opioid formulationsCAMURUS AB·Filed 2023·Granted Dec 10, 2024·1 cites·10 claims
- 0694US11110084B2Opioid formulationsCAMURUS AB·Filed 2021·Granted Sep 7, 2021·2 cites·30 claims
- 0792US8545832B2Lipid depot formulationsTHURESSON KRISTER·Filed 2012·Granted Oct 1, 2013·15 cites·33 claims
- 0891US2025281407A1Lipid depot formulationsCAMURUS AB·Filed 2024·Application pending·0 cites
- 0988US12029813B2Injectable buprenorphine formulationCAMURUS AB·Filed 2021·Granted Jul 9, 2024·1 cites·22 claims
- 1087US12396944B2Injectable buprenorphine formulationCAMURUS AB·Filed 2024·Granted Aug 26, 2025·0 cites·20 claims
- 1187US12318379B2Opioid formulationsCAMURUS AB·Filed 2024·Granted Jun 3, 2025·0 cites·10 claims
- 1287US9937164B2Opioid formulationsCAMURUS AB·Filed 2013·Granted Apr 10, 2018·7 cites·28 claims
- 1384US5339855AUse of alkoxylated alkanolamide as friction-reducing agentBEROL NOBEL AB·Filed 1993·Granted Aug 23, 1994·34 cites·11 claims
- 1482US2023027339A1Lipid depot formulationsCAMURUS AB·Filed 2022·Application pending·0 cites
- 1580US5902784AUse of a betaine surfactant together with an anionic surfactant as a drag-reducing agentAKZO NOBEL NV·Filed 1996·Granted May 11, 1999·35 cites·16 claims
- 1679US7143765B2Inhalation deviceASTRAZENECA AB·Filed 2002·Granted Dec 5, 2006·106 cites·19 claims
- 1774US2021128473A1Lipid depot formulationsCAMURUS AB·Filed 2020·Application pending·0 cites
- 1868US2018311163A1Lipid depot formulationsCAMURUS AB·Filed 2018·Application pending·0 cites
- 1967US2015064118A1Lipid depot formulationsCAMURUS AB·Filed 2014·Application pending·0 cites
- 2064US5700766AUse of an amphoteric surfactant as a friction-reducing agentBEROL NOBEL AB·Filed 1994·Granted Dec 23, 1997·14 cites·9 claims
- 2164US2014193347A1Lipid depot formulationsCAMURUS AB·Filed 2013·Application pending·0 cites
- 2261US2018250286A1Opioid formulationsCAMURUS AB·Filed 2018·Application pending·0 cites
- 2357US5979479AUse of alkoxylated alkanolamide together with alkoxylated alcohol as a friction-reducing agentAKZO NOBEL NV·Filed 1996·Granted Nov 9, 1999·16 cites·12 claims
- 2457US2013190341A1High bioavailability opioid formulationsTIBERG FREDRIK·Filed 2012·Application pending·0 cites
- 2552US5911236AAlkoxylated alkanolamide together with an ionic surfactant as friction-reducing agentAKZO NOBEL NV·Filed 1995·Granted Jun 15, 1999·14 cites·9 claims
- 2651US2006002995A1Pharmaceutical porous particlesHARWIGSSON IAN·Filed 2005·Application pending·0 cites
- 2749US2018015031A1Injectable buprenorphine formulationCAMURUS AB·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →