Process and apparatus for compressing hydrogen gas in a hybrid compression system
US-12442377-B2 · Oct 14, 2025 · US
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Smith Patrick J patents
Smith Patrick J is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Smith Patrick J |
| Total patents | 9 |
| First publication | Jan 31, 2017 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Process and apparatus for operating a compression system
US-12305651-B2 · May 20, 2025 · US
Flight-related data management system
US-12306893-B2 · May 20, 2025 · US
Flight-related data management system
US-2025077600-A1 · Mar 6, 2025 · US
Process and apparatus for compressing hydrogen gas in a hybrid compression system
US-2022397118-A1 · Dec 15, 2022 · US
Process and apparatus for operating a compression system
US-2022397117-A1 · Dec 15, 2022 · US
Dispenser for disposable cutlery and components therefor
US-10010195-B2 · Jul 3, 2018 · US
Container having a rim or other feature encapsulated by or formed from injection-molded material
US-9757886-B2 · Sep 12, 2017 · US
Container having a rim or other feature encapsulated by or formed from injection-molded material
US-9555568-B2 · Jan 31, 2017 · 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 |
|---|---|
| Air Prod & Chem | 4 |
| Rtx Corp | 2 |
| Graphic Packaging Int Inc | 2 |
| Smith Patrick J | 1 |
| Kirkpatrick Andy L | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04D17/12 | 4 |
| C01C1/0405 | 4 |
| C25B1/04 | 4 |
| F04D29/5833 | 4 |
| F04D27/0269 | 4 |