Methods of manufacturing a double-walled tube
US-10638791-B2 · May 5, 2020 · US
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Plews Graham patents
Plews Graham is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Plews Graham |
| Total patents | 6 |
| First publication | May 26, 2016 |
| Latest publication | May 5, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus for heating or cooling a material contained therein
US-10542777-B2 · Jan 28, 2020 · US
Devices comprising a heat source material and activation chambers for the same
US-10036574-B2 · Jul 31, 2018 · US
Methods of manufacturing a double-walled tube
US-2017332700-A1 · Nov 23, 2017 · US
Apparatus for heating or cooling a material contained therein
US-2017196262-A1 · Jul 13, 2017 · US
Devices Comprising a Heat Source Material and Activation Chambers for the Same
US-2016146506-A1 · May 26, 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 |
|---|---|
| British American Tobacco Investments Ltd | 5 |
| British American Tobacco Co | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A24F47/006 | 6 |
| A24F42/10 | 6 |
| A24F47/00 | 4 |
| F28D20/028 | 4 |
| A61F2007/0276 | 4 |