Potlach Corporation
46Patents
1Active
46Granted
39Portfolio score
Filing activity: Aug 30, 1974 → Oct 3, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3987599A | Wood paneling | Fixed Constructions | 127 | Expired |
| US4063679A | Carton with triangular sides | Performing Operations; Transporting | 81 | Expired |
| US3956555A | Load carrying member constructed of oriented wood strands and process for making same | Emerging Cross-Sectional Technologies | 76 | Expired |
| US6800352B1 | Wood-based composite panel having foil overlay and methods for manufacturing | Emerging Cross-Sectional Technologies | 75 | Expired |
| USD382713S | Embossed paper toweling | General | 70 | Expired |
| US4806398A | Paper laminate and method for producing the laminate and paperboard containers | Emerging Cross-Sectional Technologies | 68 | Expired |
| USD386620S | Embossed paper toweling | General | 62 | Expired |
| USD453421S1 | Embossed paper | General | 56 | Expired |
| USD441541S | Paper towel | General | 52 | Expired |
| USD494766S1 | Surface pattern for a paper towel | General | 49 | Expired |
| USD507415S1 | Surface pattern for a paper towel | General | 44 | Expired |
| USD448576S | Embossed paper | General | 41 | Expired |
| US4095735A | Multi-partitioned carton | Performing Operations; Transporting | 39 | Expired |
| USD361895S | Quilted bathroom tissue | General | 35 | Expired |
| USD496797S1 | Surface pattern for a paper towel | General | 35 | Expired |
| USD503283S1 | Surface pattern for a paper towel | General | 35 | Expired |
| USD420517S | Embossed tissue | General | 30 | Expired |
| USD508331S1 | Surface pattern for a paper towel | General | 27 | Expired |
| USD372587S | Bathroom tissue with floral design | General | 27 | Expired |
| US6368539B1 | Methods of embossing materials | Performing Operations; Transporting | 27 | Expired |
| USD353053S | Embossed bathroom tissue | General | 23 | Expired |
| US5244541A | Pulp treatment methods | Textiles; Paper | 22 | Expired |
| US4976819A | Pulp treatment methods | Textiles; Paper | 21 | Expired |
| US4739997A | Pressurized bearing seal assembly | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US3970497A | End trim plywood process | Emerging Cross-Sectional Technologies | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.