Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739327 | Apparatus and method for monitoring the quality of a lubricant in a compressor | Yingke Sun, Dongdong Wang, Leping Zhang, Jingyuan Li, Pierre Ginies +1 more | 2020-08-11 |
| 9207005 | Device for separating lubricant from a lubricant-refrigerating gas mixture discharged from at least one refrigerant compressor | Philippe Dugast, Patrice Bonnefoi, Jean De Bernardi | 2015-12-08 |
| 8512015 | Piston refrigeration compressor | Philippe Dugast, Patrice Bonnefoi, Jean De Bernardi | 2013-08-20 |
| 4957572 | Method and apparatus for the production of a bead of organic material intended to serve as a seal and insert in a multiple glazing | Michel Canaud, Rene Poix | 1990-09-18 |
| 4909875 | Method for obtaining multiple glazing and device for using said method | Michel Canaud | 1990-03-20 |
| 4875833 | Pumping of high viscosity materials | Michel Canaud | 1989-10-24 |
| 4822649 | Multiple glazing, method for obtaining same and device for using said method | Michel Canaud | 1989-04-18 |
| 4773678 | Connecting part between a rigid mechanical element and a hose | Michel Canaud | 1988-09-27 |