Parham Industries
5Patents
0Active
5Granted
27Portfolio score
Filing activity: Sep 18, 1981 → Dec 28, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5516253A | Grain cart | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4427105A | Auger casing latching mechanism | Performing Operations; Transporting | 28 | Expired |
| US5507139A | Crop aerator having a pivoted header frame | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5450717A | Crop aerator | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5628608A | Grain cart | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.