Phillip North
Inventor
Stats
- 2 US patents issued
- 13 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 13 US Applications Filed
- 33 Total Citation Count
- Aug 12, 2021 Most Recent Filing
- Oct 26, 2000 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| EDWARDS LIMITED | 1
1 2 1 | 2000
2004 2005 2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Burgess Hill, GB | Aug 23, 18 - Sep 10, 24 |
| Burgess Hill, Sussex, GB | Sep 15, 22 - Sep 21, 23 |
| Horsham, GB | Mar 23, 04 - Aug 24, 21 |
| Seattle, WA, US | Jul 28, 20 - Jul 28, 20 |
| West Sussex, GB | Apr 23, 09 - Apr 23, 09 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C23C: | COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL | 1 |
| F01C: | ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES | 1 |
| F04B: | POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12085178 | 2024 | Non-return check valve and check valve apparatus for vacuum system | 0 |
| 12049894 | 2024 | Multi-stage pump apparatus including sealing member | 0 |
| 2023/0296,183 | 2023 | NON-RETURN CHECK VALVE AND CHECK VALVE APPARATUS FOR VACUUM SYSTEM | 0 |
| 11542946 | 2023 | Twin-shaft pumps with thermal breaks | 0 |
| 2022/0389,930 | 2022 | PUMP APPARATUS | 0 |
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