Vacuum pump having a silencer
US-2022128055-A1 · Apr 28, 2022 · US
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Birch Peter patents
Birch Peter is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Birch Peter |
| Total patents | 6 |
| First publication | Nov 29, 2018 |
| Latest publication | Apr 28, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Vacuum pump having a silencer
US-11274668-B2 · Mar 15, 2022 · US
Food processing and/or packaging device and method for cleaning such device
US-2022047749-A1 · Feb 17, 2022 · US
Dry vacuum pump with pressurized bearing and seal
US-10851783-B2 · Dec 1, 2020 · US
Vacuum pump having a silencer
US-2019113036-A1 · Apr 18, 2019 · US
Dry vacuum pump
US-2018340535-A1 · Nov 29, 2018 · 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 |
|---|---|
| Leybold Gmbh | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04C18/126 | 5 |
| F04C25/02 | 5 |
| F04C18/123 | 3 |
| F04C29/065 | 3 |
| F04C29/068 | 3 |