Inventor · disambiguated record
Johan Wennerström
Also filed as: WENNERSTROEM JOHAN · WENNERSTROM JOHAN · WENNERSTRÖM JOHAN · WENNERSTRÖM JOHAN DANIEL
18 granted patents·3 pending applications·229 citations·filing 1998–2022
94Inventor score
Top patents by PatentIndex Score
21 records- 0193US12246971B2Multipass water filterBLUEWATER INNOVATIONS AB·Filed 2022·Granted Mar 11, 2025·3 cites·9 claims
- 0293US9694369B2Air purifier device with ionizing meansBLUEAIR AB·Filed 2014·Granted Jul 4, 2017·23 cites·15 claims
- 0392US9919252B2Air purifier device with coupling mechanismBLUEAIR AB·Filed 2014·Granted Mar 20, 2018·18 cites·11 claims
- 0491US11690460B2Air purification tentBLUEAIR AB·Filed 2017·Granted Jul 4, 2023·5 cites·9 claims
- 0591US9919587B2Vehicle with ionizing unit for cleaning air to cabinBLUEAIR AB·Filed 2016·Granted Mar 20, 2018·5 cites·14 claims
- 0690US11578885B2Air treatment device for a ventilation air inletBLUEAIR AB·Filed 2018·Granted Feb 14, 2023·6 cites·19 claims
- 0789US10099225B2Air cleaning deviceBLUEAIR AB·Filed 2016·Granted Oct 16, 2018·4 cites·18 claims
- 0886US6790259B2Method and device for cleaning a gaseous fluid using a conductive grid between charging head and filterBLUEAIR AB·Filed 2003·Granted Sep 14, 2004·38 cites·12 claims
- 0983US9636617B2Air purifier device with fan ductBLUEAIR AB·Filed 2014·Granted May 2, 2017·6 cites·9 claims
- 1080USD580539SAir purifierBLUEAIR AB·Filed 2006·Granted Nov 11, 2008·24 cites·1 claims
- 1172USD797914SAir cleaner in various heightsBLUEAIR AB·Filed 2014·Granted Sep 19, 2017·19 cites·1 claims
- 1260US7323104B2Water filtering deviceBLUE AIR AB·Filed 2004·Granted Jan 29, 2008·11 cites·7 claims
- 1358USD549314SAir filter cartridgeBLUE AIR AB·Filed 2006·Granted Aug 21, 2007·11 cites·1 claims
- 1458US6540804B1Air cleanerBLUE AIR AB·Filed 1999·Granted Apr 1, 2003·24 cites·5 claims
- 1558US6364935B1Method and device for cleaning of a gaseous fluidBLEUAIR AB·Filed 1998·Granted Apr 2, 2002·22 cites·11 claims
- 1654US12313279B2Air purifierBLUEAIR AB·Filed 2021·Granted May 27, 2025·0 cites·10 claims
- 1754USD591412SAir purifierBLUEAIR AB·Filed 2008·Granted Apr 28, 2009·9 cites·1 claims
- 1842US2023073141A1Air purifierBLUEAIR AB·Filed 2021·Application pending·0 cites
- 1942US2023120319A1Air purifierBLUEAIR AB·Filed 2021·Application pending·0 cites
- 2042US2023081490A1Air purifierBLUEAIR AB·Filed 2021·Application pending·0 cites
- 2132USD591413SAir purifierBLUEAIR AB·Filed 2008·Granted Apr 28, 2009·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Johan Wennerström files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →