Pharmaceutical Systems, Inc.
4Patents
0Active
4Granted
28Portfolio score
Filing activity: Dec 19, 1995 → Jul 9, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5750184A | Unitary biological indicator for gaseous sterilants and process | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7090808B2 | Apparatus for testing sterilization methods and materials | Human Necessities | 12 | Expired |
| US6746652B2 | Production of hydrogen peroxide vapor-air mixtures | Human Necessities | 10 | Expired |
| US6794649B2 | Spectrophotometric determination of gas phase compositions | Physics | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.