Vacuum system apparatus and method
US-2023213026-A1 · Jul 6, 2023 · US
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Gray Malcolm William patents
Gray Malcolm William is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Gray Malcolm William |
| Total patents | 14 |
| First publication | Feb 5, 2015 |
| Latest publication | Jul 6, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Enclosure system including wire mesh and thin non-porous membrane panels
US-11619233-B2 · Apr 4, 2023 · US
Twin-shaft pumps with thermal breaks
US-11542946-B2 · Jan 3, 2023 · US
Pump cooling systems
US-11098718-B2 · Aug 24, 2021 · US
Pumping system
US-10982662-B2 · Apr 20, 2021 · US
Pump cooling systems
US-2020240414-A1 · Jul 30, 2020 · US
Twin-shaft pumps
US-2020124050-A1 · Apr 23, 2020 · US
Enclosure system including wire mesh and thin non-porous membrane panels
US-2019170142-A1 · Jun 6, 2019 · US
Pumping system
US-2018372081-A1 · Dec 27, 2018 · US
Pumping system
US-10082134-B2 · Sep 25, 2018 · US
Recent patents
Latest publications not already listed above.
Pump
US-9334863-B2 · May 10, 2016 · US
Pumping system
US-2015377226-A1 · Dec 31, 2015 · US
Vacuum pump
US-9004891-B2 · Apr 14, 2015 · US
Pump
US-2015037187-A1 · Feb 5, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Edwards Ltd | 14 |
| Gray Malcolm William | 2 |
| Stephens Philip John | 1 |
| Stones Ian David | 1 |
| Neller Paul David | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04C25/02 | 10 |
| F04D19/04 | 7 |
| F04B37/14 | 5 |
| F04C29/04 | 5 |
| F04C2220/10 | 4 |