La Calhene
18Patents
1Active
18Granted
36Portfolio score
Filing activity: Feb 21, 1979 → Oct 19, 2004 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4653793A | Multiple point contact gripper | Emerging Cross-Sectional Technologies | 77 | Expired |
| US4435194A | Circuit for ventilating and filtering the medium contained in a confinement enclosure | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US4567417A | Actuator | Performing Operations; Transporting | 35 | Expired |
| US4509505A | Isolator for confining and transporting human beings in a sterile atmosphere | Human Necessities | 33 | Expired |
| US5700043A | Disconnectable connecting device for two components with a non-circular outline, particularly oval | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5997399A | Isolation chamber air curtain apparatus | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4201310A | Bidirectional joining device | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6308749A | Process and device for transfer of sterile products between a container and an isolator | Performing Operations; Transporting | 13 | Expired |
| US6779567B1 | Rapid transfer port | Performing Operations; Transporting | 12 | Expired |
| US4494586A | Safety device for a locking and opening system | Physics | 11 | Expired |
| US6357488B1 | Process for the transfer of aseptic products between two enclosures and transportation container for performing this process | Performing Operations; Transporting | 11 | Expired |
| US4298300A | Master-slave mechanical manipulator with homothetic displacements | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7282176B2 | Method of mounting a piece of handling equipment to a containment chamber containing a sterile medium | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4549839A | Master-slave telescopic remote manipulator | Performing Operations; Transporting | 6 | Expired |
| US5732843A | Cover to be placed on a door of a receptacle to be sterilized | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6307206A | Integrated, decontamination, tight transfer device using ultraviolet radiation | Performing Operations; Transporting | 6 | Expired |
| US7800012B2 | Electron gun with a focusing anode, forming a window for said gun and application thereof to irradiation and sterilization | Human Necessities | 2 | Active |
| US4493598A | Master-slave type telescopic telemanipulator | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.