Circumferentially-sectioned valve cages
US-11035479-B2 · Jun 15, 2021 · US
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Plummer David O patents
Plummer David O is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Plummer David O |
| Total patents | 5 |
| First publication | Jan 6, 2015 |
| Latest publication | Jun 15, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Circumferentially-sectioned valve cages
US-2021116037-A1 · Apr 22, 2021 · US
System and method for forming a diaphragm by three-dimensional printing
US-10857777-B2 · Dec 8, 2020 · US
System and method for forming a diaphragm by three-dimensional printing
US-2017100886-A1 · Apr 13, 2017 · US
Busway joint pack with heat sink insert
US-8926351-B2 · Jan 6, 2015 · 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 |
|---|---|
| Emerson Process Man Regulator Technologies Inc | 4 |
| Schneider Electric Usa Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F16K47/08 | 2 |
| F16K3/246 | 2 |
| F16K3/262 | 2 |
| F16K27/041 | 2 |
| F16K3/30 | 2 |