Penda Corporation
48Patents
6Active
48Granted
39Portfolio score
Filing activity: Oct 9, 1981 → Dec 13, 2016 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5046434A | Plastic reinforced thermoformed pallet | Emerging Cross-Sectional Technologies | 116 | Expired |
| US4428306A | Pallet | Emerging Cross-Sectional Technologies | 108 | Expired |
| US5197396A | Double deck plastic pallet | Emerging Cross-Sectional Technologies | 98 | Expired |
| US5322335A | Automotive floor liner | Performing Operations; Transporting | 93 | Expired |
| US5967392A | Cargo bed utility box | Performing Operations; Transporting | 88 | Expired |
| US6053558A | Cover assembly for the cargo area of a vehicle | Performing Operations; Transporting | 79 | Expired |
| US4693507A | Truck cargo bed liner with anti-slip surface | Performing Operations; Transporting | 63 | Expired |
| US6257306A | Snap/snapless cover for the cargo area of a vehicle | Performing Operations; Transporting | 59 | Expired |
| US4592583A | Truck cargo bed liner | Performing Operations; Transporting | 56 | Expired |
| US5123541A | Modular shipping container and clip for assembling components thereof | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5620715A | Thermoforming machine with controlled cooling station | Performing Operations; Transporting | 47 | Expired |
| US5372397A | Self-positioning tailgate cover | Performing Operations; Transporting | 44 | Expired |
| US5329862A | Hoisting pallet | Emerging Cross-Sectional Technologies | 40 | Expired |
| USD341563S | Automotive windshield visor | General | 39 | Expired |
| US4575146A | Protective truck liner retainer | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6431629B1 | Bedliner with anti-slip under layer | Performing Operations; Transporting | 36 | Expired |
| US6293608A | Self-adjusting tonneau cover assembly | Performing Operations; Transporting | 34 | Expired |
| US5221119A | Snap-on thermoformed truck bed liner | Performing Operations; Transporting | 33 | Expired |
| US5283028A | Process for producing a selectively reinforced thermoformed article | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5673956A | Bedliner with floor hole engagement | Performing Operations; Transporting | 26 | Expired |
| US5720507A | Bed liner with side wall load restraining and support structure | Performing Operations; Transporting | 25 | Expired |
| US7322633B2 | Releaseable hinge for truck bed cover | Performing Operations; Transporting | 24 | Active |
| US5755481A | Bed liner with foldable side walls | Performing Operations; Transporting | 24 | Expired |
| US4850633A | Non-invasive fastener for a truck bed liner | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD419951S | Truck bed tray | General | 22 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.