Durotech Company
8Patents
0Active
8Granted
28Portfolio score
Filing activity: Sep 15, 1976 → Jun 7, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5711483A | Liquid spraying system controller including governor for reduced overshoot | Performing Operations; Transporting | 94 | Expired |
| US6390386B2 | Airless reversible spray tip | Performing Operations; Transporting | 64 | Expired |
| US6264115A | Airless reversible spray tip | Performing Operations; Transporting | 55 | Expired |
| US6259220A | Constant pressure liquid spraying system controller | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4667478A | Apparatus and method for the cryogenic treatment and heating of materials | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4035107A | Pump system for high pressure abrasive liquids | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4785997A | Hydraulic motor for use with airless paint sprayer system | Performing Operations; Transporting | 8 | Expired |
| US4892430A | Quick connect-disconnect drive shaft coupling | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.