Inventor · disambiguated record
Stephen Lonsdale Birkett
Also filed as: BIRKETT STEPHEN LONSDALE
8 granted patents·1 pending application·24 citations·filing 2014–2023
81Inventor score
Files withPOLYACTIVA PTY LTD9
Top patents by PatentIndex Score
9 records- 0192US10113033B2Polymer conjugate for delivery of a bioactive agentPOLYACTIVA PTY LTD·Filed 2017·Granted Oct 30, 2018·4 cites·20 claims
- 0288US10111886B2Polymer conjugate for delivery of a bioactive agentPOLYACTIVA PTY LTD·Filed 2017·Granted Oct 30, 2018·10 cites·21 claims
- 0384US11696955B2Drug-polymer conjugatePOLYACTIVA PTY LTD·Filed 2021·Granted Jul 11, 2023·1 cites·15 claims
- 0482US9572892B2Polymer conjugate for delivery of a bioactive agentPOLYACTIVA PTY LTD·Filed 2014·Granted Feb 21, 2017·6 cites·24 claims
- 0581US11207417B2Drug-polymer conjugatePOLYACTIVA PTY LTD·Filed 2018·Granted Dec 28, 2021·2 cites·18 claims
- 0671US12503553B2Biodegradable drug-polymer conjugatePOLYACTIVA PTY LTD·Filed 2023·Granted Dec 23, 2025·0 cites·17 claims
- 0770US11787906B2Biodegradable drug-polymer conjugatePOLYACTIVA PTY LTD·Filed 2018·Granted Oct 17, 2023·1 cites·20 claims
- 0853US10758626B2Polymer conjugate comprising a bioactive agentPOLYACTIVA PTY LTD·Filed 2016·Granted Sep 1, 2020·0 cites·24 claims
- 0950US2022401455A1Biodegradable drug-polymer conjugatePOLYACTIVA PTY LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →