Inventor
Jeffrey R. Dahn
Inventor
Hubley, CA
Overview
42→
Patents
1990–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy27%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution27%
C01GCompounds containing metals not covered by subclasses c01d or c01f6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
Y10TTechnical subjects covered by former us classification6%
Y02PClimate change mitigation technologies in the production or processing of goods4%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B82YSpecific uses or applications of nanostructures3%
C22CAlloys3%
PatentTitleYear
10,806,954Filter media for respiratory protection20209,406,977'Fluorinated compounds for use in lithium battery electrolytes'20168,753,434'Zinc oxide containing filter media and methods of forming the same'20148,685,565'Cathode compositions for lithium-ion batteries'20148,585,808'Zinc oxide containing filter media and methods of forming the same'20138,586,240'Method of making tin-based alloys for negative electrode compositions'20138,574,762'Metal oxide negative electrodes for lithium-ion electrochemical cells and batteries'20138,435,679'Fluorinated compounds for use in lithium battery electrolytes'20138,293,333'Ammonia-free gaseous air filter'20128,257,864'Method of making tin-based alloys for negative electrode compositions'20128,241,791'Cathode compositions for lithium-ion batteries'20128,137,841'Cathode compositions for lithium-ion electrochemical cells'20128,101,302'Redox shuttles for high voltage cathodes'20128,034,485'Metal oxide negative electrodes for lithium-ion electrochemical cells and batteries'20117,906,251'Oxygen-reducing catalyst layer'20117,811,710'Redox shuttle for rechargeable lithium-ion cell'20107,767,349'Alloy compositions for lithium ion batteries'20107,648,801'Redox shuttle for overdischarge protection in rechargeable lithium-ion batteries'20107,615,312'Substituted phenothiazine redox shuttles for rechargeable lithium-ion cell'20097,615,317'N-oxide redox shuttles for rechargeable lithium-ion cell'20097,585,590'Rechargeable lithium-ion cell with triphenylamine redox shuttle'20097,556,655'Method of producing lithium ion cathode materials'20097,368,071'Cathode compositions for lithium ion batteries'20087,078,128'Cathode compositions for lithium-ion batteries'20066,964,828'Cathode compositions for lithium-ion batteries'20056,699,336'Amorphous electrode compositions'20046,680,145'Lithium-ion batteries'20046,403,253'Aqueous rechargeable battery'20026,316,144'Pre-graphitic carbonaceous insertion compounds and use as anodes in rechargeable batteries'20016,168,887'Layered lithium manganese oxide bronze and electrodes thereof'20015,900,385'Nickel--containing compounds useful as electrodes and method for preparing same'19995,858,324'Lithium based compounds useful as electrodes and method for preparing same'19995,733,681'Non-aqueous battery with novel lithium manganese oxide cathode'19985,599,435'Aqueous electrochemical preparation of insertion compounds and use in non-aqueous rechargeable batteries'19975,518,842'Inverse spinel compounds as cathodes for lithium batteries'19965,498,493'Electron acceptor substituted carbons for use as anodes in rechargeable lithium batteries'19965,449,577'Method for increasing the reversible capacity of lithium transition metal oxide cathodes'19955,069,683'Process of making a rechargeable battery'19915,041,347'Chevrel-phase syntheses and electrochemical cells'19915,028,500'Carbonaceous electrodes for lithium cells'19914,965,150'Preparation of VO.sub.2 (B) and a non-aqueous secondary cell using VO.sub.2'19904,917,871'Chevrel-phase syntheses and electrochemical cells'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1991Patents assigned to MOLI ENERGY LTD (5)· patent assignee history
1990–2002Based in Surrey, CA· patent location history
1995–2002Patents assigned to MOLI ENERGY 1990 LTD (7)· patent assignee history
1999–2014Based in Hubley, CA· patent location history
1999–2013Based in Nova Scotia, CA· patent location history
2004–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (26)· patent assignee history
2009–2016Based in Upper Tantallon, CA· patent location history
2010–2020Based in Halifax, CA· patent location history
2012–2014Patents assigned to DAHN JEFFREY R (10)· patent assignee history
2012–2013Patents assigned to OBROVAC MARK N (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 26 | 2004–2020 |
| DAHN JEFFREY Rself | 10 | 2012–2014 |
| MOLI ENERGY 1990 LTD | 7 | 1995–2002 |
| MOLI ENERGY LTD | 5 | 1990–1991 |
| OBROVAC MARK N | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hubley, CA | 15 | 1999–2014 |
| Surrey, CA | 11 | 1990–2002 |
| Upper Tantallon, CA | 6 | 2009–2016 |
| Halifax, CA | 5 | 2010–2020 |
| Nova Scotia, CA | 3 | 1999–2013 |