|
| US4000973 | 9. Sept. 1974 | 4. Jan. 1977 | Beckman Instruments, Inc. | Sample residue cleaning system for biological analyzers |
| US4000974 | 31. März 1976 | 4. Jan. 1977 | Beckman Instruments, Inc. | Sample residue cleaning system for biological analyzers |
| US4202747 | 6. Juli 1978 | 13. Mai 1980 | Beckman Instruments, Inc. | Flow cell fluid and sample supply mechanism |
| US4570495 | 18. Mai 1984 | 18. Febr. 1986 | Horiba, Ltd. | Apparatus for drawing liquid samples into a liquid testing machine |
| US4734261 | 28. Jan. 1986 | 29. März 1988 | Fuji Photo Film Co., Ltd. | Duplex pipette |
| US4800762 | 16. Juni 1987 | 31. Jan. 1989 | Fuji Photo Film Co., Ltd. | Liquid depositing device |
| US4801434 | 5. Dez. 1986 | 31. Jan. 1989 | Fuji Photo Film Co., Ltd. | Dual pipette device |
| US4869114 | 30. Nov. 1988 | 26. Sept. 1989 | Fuji Photo Film Co., Ltd. | Liquid depositing device and method |
| US5334353 | 3. Febr. 1993 | 2. Aug. 1994 | | Micropipette device |
| US5525515 | 1. Aug. 1994 | 11. Juni 1996 | | Process of handling liquids in an automated liquid handling apparatus |
| US6234033 | 29. Apr. 1999 | 22. Mai 2001 | BASF Aktiengesellschaft | Automatic pipetting apparatus |
| US7497135 | 19. Mai 2004 | 3. März 2009 | Biomerieux | Method for placing a receptacle containing a liquid in a device for sampling the liquid and sampling device for applying the method |
| US7587950 | 11. Sept. 2006 | 15. Sept. 2009 | Cummins Filtration IP Inc. | Source dilution sampling system for emissions analysis |
| US7610793 | 11. Sept. 2006 | 3. Nov. 2009 | Cummins Filtration IP Inc. | Residence time chamber and sampling apparatus |
| US7966899 | 26. März 2009 | 28. Juni 2011 | Cummins Filtration IP, Inc. | Source dilution sampling system for emissions analysis |
