Valve component
US-12584479-B2 · Mar 24, 2026 · US
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Chase John patents
Chase John is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chase John |
| Total patents | 14 |
| First publication | May 26, 2022 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Valve seal for reciprocating pump
US-12529376-B1 · Jan 20, 2026 · US
Fiber reinforced valve seal
US-2025341262-A1 · Nov 6, 2025 · US
Fiber reinforced valve seal
US-12359738-B2 · Jul 15, 2025 · US
Scraper ring assembly
US-12018676-B2 · Jun 25, 2024 · US
Valve component
US-2024141887-A1 · May 2, 2024 · US
Valve component
US-2024068468-A1 · Feb 29, 2024 · US
Valve component
US-11913447-B1 · Feb 27, 2024 · US
Fiber reinforced valve seal
US-2023383859-A1 · Nov 30, 2023 · US
Scraper ring assembly
US-2023332596-A1 · Oct 19, 2023 · US
Recent patents
Latest publications not already listed above.
Scraper ring
US-11692543-B2 · Jul 4, 2023 · US
Scraper ring assembly
US-11692544-B2 · Jul 4, 2023 · US
Scraper ring
US-2022163031-A1 · May 26, 2022 · US
Scraper ring assembly
US-2022163032-A1 · May 26, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gd Energy Products Llc | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16K25/005 | 7 |
| F04B53/1025 | 7 |
| F04B1/0538 | 7 |
| F16J15/20 | 6 |
| F16J15/183 | 6 |