On-Site Analysis, Inc.
6Patents
0Active
6Granted
27Portfolio score
Filing activity: Feb 28, 1994 → May 10, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5537336A | On-site oil analyzer | Physics | 85 | Expired |
| US5517427A | On-site oil analyzer | Physics | 44 | Expired |
| US6707043B2 | On-site analyzer | Physics | 30 | Expired |
| US6881381B1 | Apparatus for marking and identifying liquids | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD358105S | On-site oil analyzing apparatus | General | 13 | Expired |
| US7237431B2 | Apparatus and method for measuring viscosity | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.