HTS LLC
12Patents
11Active
12Granted
46Portfolio score
Filing activity: May 8, 1990 → Sep 18, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5077561A | Method and apparatus for tracking satellites in inclined orbits | Physics | 33 | Expired |
| US10443491B1 | Opposed piston engine with serial combustion chambers | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10947846B2 | Opposed piston engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10465516B1 | Opposed piston engine cam shape | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10598089B1 | Opposed piston engine with parallel combustion chambers | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9202390B2 | Schedule impact map | Physics | 0 | Active |
| US11401812B2 | Opposed piston engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11149629B2 | Hybrid engine | Electricity | 0 | Active |
| US9454742B2 | Schedule impact map | Physics | 0 | Active |
| US11128197B2 | Linear electric device having reciprocating movement linked to rotational movement of a shaped cam | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12237752B2 | Linear electric device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12006826B2 | Aircraft engine with opposed piston engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.