|
| US4244478 | 27. Juni 1979 | 13. Jan. 1981 | MPL, Inc. | Closure assembly for unit dose vial |
| US4954149 | 25. Okt. 1989 | 4. Sept. 1990 | Merlin Instrument Company | Injection septum |
| US5188620 | 14. Juni 1990 | 23. Febr. 1993 | Baxter International Inc. | Pre-slit injection site and associated cannula |
| US5202093 | 20. Mai 1991 | 13. Apr. 1993 | Medical Robotics, Inc. | Sealing cap with a one way valve having semi-cylindrical valve closure springs |
| US5211638 | 21. Jan. 1992 | 18. Mai 1993 | Baxter International Inc. | Pre-slit injection site |
| US5384024 | 13. März 1992 | 24. Jan. 1995 | Applied Biosystems, Inc. | Capillary electrophoresis |
| US5443791 | 7. Aug. 1992 | 22. Aug. 1995 | Perkin Elmer - Applied Biosystems Division | Automated molecular biology laboratory |
| US5549577 | 29. Dez. 1993 | 27. Aug. 1996 | Ivac Corporation | Needleless connector |
| US5658260 | 29. Juli 1996 | 19. Aug. 1997 | Baxter International Inc. | Bayonet lock cannula for pre-slit y-site |
| US5776125 | 24. Apr. 1995 | 7. Juli 1998 | Baxter International Inc. | Needleless vial access device |
| US5797897 | 6. Juni 1995 | 25. Aug. 1998 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US5871500 | 5. Jan. 1996 | 16. Febr. 1999 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US5957898 | 20. Mai 1998 | 28. Sept. 1999 | Baxter International Inc. | Needleless connector |
| US6024235 | 21. Nov. 1994 | 15. Febr. 2000 | Dade Behring Marburg GmbH | Container seal with a sealing body which can be punctured |
| US6162206 | 23. Dez. 1997 | 19. Dez. 2000 | Baxter International Inc. | Resealable access site |
| US6193697 | 9. Apr. 1999 | 27. Febr. 2001 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US6213996 | 29. Okt. 1998 | 10. Apr. 2001 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US6217568 | 12. Mai 1995 | 17. Apr. 2001 | Edwards Lifesciences Corporation | Preslit injection site and tapered cannula for blood sampling |
| US6261266 | 29. Okt. 1998 | 17. Juli 2001 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US6261282 | 20. Mai 1998 | 17. Juli 2001 | Baxter International Inc. | Needleless connector |
| US6447498 | 29. Okt. 1998 | 10. Sept. 2002 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US6569125 | 17. Juli 2001 | 27. Mai 2003 | Baxter International Inc | Pre-slit injection site and tapered cannula |
| US6605076 | 9. Aug. 1996 | 12. Aug. 2003 | Baxter International Inc. | Pre-slit injection site and tapered cannula |
| US6669681 | 11. Juli 2001 | 30. Dez. 2003 | Baxter International Inc. | Needleless connector |
| US7635357 | 3. Jan. 2003 | 22. Dez. 2009 | | Needleless injection site |
| US7713250 | 21. Apr. 2004 | 11. Mai 2010 | Becton, Dickinson and Company | Needleless luer access connector |
| US7947032 | 19. März 2010 | 24. Mai 2011 | Becton, Dickinson and Company | Needleless luer access connector |
