GHD, INC.
6Patents
2Active
6Granted
47Portfolio score
Filing activity: Mar 23, 2000 → Jul 13, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6451589B1 | Method and apparatus for solids processing | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6613562B2 | Method and apparatus for solids processing | Emerging Cross-Sectional Technologies | 37 | Expired |
| US7078229B2 | Method and apparatus for solids processing | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7179642B2 | Method and apparatus for solids processing | Emerging Cross-Sectional Technologies | 26 | Expired |
| US12182870B2 | Remediation site portfolio risk scoring | Physics | 0 | Active |
| US12377745B2 | Combined hydrogen fuel cell for vehicle fueling, electric vehicle fast charging and fuel cell back-up power forecourt | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.