California
4Patents
1Active
4Granted
44Portfolio score
Filing activity: Mar 29, 1995 → Nov 15, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6573997B1 | Hybrid shearing and phase-shifting point diffraction interferometer | Physics | 38 | Expired |
| US5658545A | Metal regeneration of iron chelates in nitric oxide scrubbing | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7662785B2 | Selective high affinity polydentate ligands and methods of making such | Physics | 2 | Expired |
| US12407669B2 | System and methods for using a trusted single web portal for accessing multiple web services | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.