ACD, LLC
15Patents
10Active
15Granted
47Portfolio score
Filing activity: Jul 26, 1982 → May 8, 2023 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5248239A | Thrust control system for fluid handling rotary apparatus | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US4555637A | High speed turbogenerator for power recovery from fluid flow within conduit | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4793103A | Continuous deflashing apparatus for molded articles | Performing Operations; Transporting | 25 | Expired |
| US8746454B2 | Secure tablet package | Performing Operations; Transporting | 18 | Active |
| US5242285A | Cryogenic vane pump | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4759156A | Blast media transport and throwing wheel | Performing Operations; Transporting | 8 | Expired |
| US9969605B2 | Liquid natural gas gun-style nozzle | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9478965B2 | Cryogenic electrical feed-through | Electricity | 2 | Active |
| US11326694B2 | Cryogenic piston ring improvement | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10267315B2 | Cryogenic submerged pump for LNG, light hydrocarbon and other electrically non-conducting and non-corrosive fluids | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11686390B2 | Turboexpander labyrinth seal | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10460366B2 | Commercial transaction system, administration server, and program | Physics | 1 | Active |
| US12241552B2 | Turboexpander labyrinth seal | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9945517B2 | Portable gas filling system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10330049B2 | High pressure fuel gas pump | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.