Ball valve with pistoning seating surfaces
US-11649902-B2 · May 16, 2023 · US
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Roppolo Brian patents
Roppolo Brian is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Roppolo Brian |
| Total patents | 4 |
| First publication | Jul 22, 2021 |
| Latest publication | May 16, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Contoured integrated seat for ball valve
US-2022163122-A1 · May 26, 2022 · US
Contoured integrated seat for ball valve
US-11274751-B2 · Mar 15, 2022 · US
Contoured integrated seat for ball valve
US-2021222779-A1 · Jul 22, 2021 · 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 |
|---|---|
| Cameron Int Corp | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16K5/204 | 4 |
| F16K5/205 | 4 |
| F16K5/0689 | 4 |
| F16K5/0684 | 4 |
| F16K5/201 | 4 |