Carbon dioxide capture
US-12465882-B2 · Nov 11, 2025 · US
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Butler Philip patents
Butler Philip is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Butler Philip |
| Total patents | 3 |
| First publication | May 31, 2018 |
| Latest publication | Nov 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Carbon dioxide capture
US-2023347276-A1 · Nov 2, 2023 · US
Fuel cell system
US-2018151895-A1 · May 31, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rolls Royce Plc | 2 |
| Lg Fuel Cell Systems Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G21D1/02 | 2 |
| B01D2258/06 | 2 |
| B01D2257/504 | 2 |
| B01D2253/206 | 2 |
| Y02C20/40 | 2 |