Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851783 | Dry vacuum pump with pressurized bearing and seal | Peter Birch, Robert Jenkins | 2020-12-01 |
| 10625205 | Apparatus for evacuating a corrosive effluent gas stream from a processing chamber | Christopher Mark Bailey, Jack Raymond Tattersall, Ingo Stephen Graham, Michael Roger Czerniak, Gary Peter Knight +4 more | 2020-04-21 |
| 9476423 | Roots pump connection channels separating adjacent pump stages | Peter Birch, Thomas Dreifert, Robert Jenkins | 2016-10-25 |
| 8333573 | Apparatus for detecting a flammable atmosphere within a compressor, in particular a vacuum pump | Donovan Collins, Roland Paul Gregor Kusay, Richard Wakefield | 2012-12-18 |
| 8105051 | Vacuum pump | Roland Gregor Paul Kusay | 2012-01-31 |
| 7819646 | Rotary piston vacuum pump with washing installation | Mark Christopher Hope, Frederick Underwood | 2010-10-26 |