Daniel A. Holt
8Patents
2Active
8Granted
31Portfolio score
Filing activity: Jul 1, 1994 → Oct 14, 2009 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5411053A | Fluid pressure regulator | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5522421A | Fluid pressure regulator | Emerging Cross-Sectional Technologies | 32 | Expired |
| US6340034B1 | Gas regulator with multiple regulated outlet ports | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9016600B2 | Compressed gas cartridge powered pepper spray gun | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US6923007B1 | System and method of pumping liquified gas | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7836911B2 | Gas pressure regulator with a valve and piston assembly | Emerging Cross-Sectional Technologies | 4 | Active |
| US5979496A | Adaptor for engaging a gas pressure source to a gas port | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6729860B1 | Pneumatically driven liquified gas booster pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.