Alpha Systems, LLC
10Patents
4Active
10Granted
39Portfolio score
Filing activity: Jan 23, 1976 → Apr 29, 2021 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4776495A | Disposable dispenser pump for products in liquid or paste form | Human Necessities | 109 | Expired |
| US4090940A | Apparatus for producing methane gas by processing waste materials | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4053395A | Method for producing methane gas by processing waste materials | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD300193S | Liquid-soap dispenser | General | 13 | Expired |
| US8327594B2 | Recreational vehicle roofing system | Performing Operations; Transporting | 10 | Active |
| USD352626S | Liquid soap dispenser | General | 6 | Expired |
| US8635827B2 | Recreational vehicle roofing system | Performing Operations; Transporting | 4 | Active |
| US8336270B2 | Custom shutter | Fixed Constructions | 4 | Active |
| US5839245A | Wallboard anchor system | Fixed Constructions | 0 | Expired |
| US12139651B2 | Channeled seam tape | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.