High-conductive carbon black with low viscosity
US-10870761-B2 · Dec 22, 2020 · US
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Spahr Michael E patents
Spahr Michael E is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Spahr Michael E |
| Total patents | 5 |
| First publication | Feb 18, 2016 |
| Latest publication | Dec 22, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Nanoparticle surface-modified carbonaceous material and methods for producing such material
US-2018072575-A1 · Mar 15, 2018 · US
Carbon supported catalyst
US-2017098833-A1 · Apr 6, 2017 · US
Carbon supported catalyst
US-9548500-B2 · Jan 17, 2017 · US
Cathode
US-2016049666-A1 · Feb 18, 2016 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Imerys Graphite & Carbon Switzerland Ltd | 4 |
| Johnson Matthey Fuel Cells Ltd | 2 |
| Timcal Ltd | 2 |
| Imertech Sas | 1 |
| Eth Zuerich | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01P2006/12 | 5 |
| H01M4/926 | 3 |
| C01B32/336 | 3 |
| C01P2006/19 | 2 |
| C01P2006/40 | 2 |