Thomas J. Zickell
21Patents
14h-index
9Co-inventors
74Inventor score
Filing activity: Nov 13, 1989 → Apr 8, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4992315A | Roofing membrane and method | Emerging Cross-Sectional Technologies | 92 | Expired |
| US6296912A | Roofing material with fibrous mat | Emerging Cross-Sectional Technologies | 91 | Expired |
| US6531200B2 | Roofing material with encapsulated fibrous mat | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5848755A | Asphalt material recycling system and method | Fixed Constructions | 45 | Expired |
| US5938130A | Asphalt material recycling system and method | Fixed Constructions | 32 | Expired |
| US6290152A | Method for recycling asphalt material | Fixed Constructions | 32 | Expired |
| US6120838A | Method of manufacturing roofing materials utilizing reclaimed asphalt-based materials | Emerging Cross-Sectional Technologies | 32 | Expired |
| US9295992B2 | Horizontal mixer | Fixed Constructions | 31 | Active |
| US8496196B2 | Asphalt material recycling system and method | Chemistry; Metallurgy | 31 | Active |
| US8783590B2 | Asphalt material recycling system and method | Chemistry; Metallurgy | 29 | Active |
| US6228503A | Recycled roofing material and method of manufacturing same | Emerging Cross-Sectional Technologies | 27 | Expired |
| US8672248B2 | Asphalt material recycling system and method with ball screener and impact and cutting choppers | Chemistry; Metallurgy | 26 | Active |
| US5814369A | System and method for depositing media in a pattern on a moving sheet using a media retaining member | Performing Operations; Transporting | 23 | Expired |
| US5997644A | Media depositing system and method | Performing Operations; Transporting | 15 | Expired |
| US6887515B2 | Fire-resistant, self-adhesive rolled roofing membrane and method of making same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6511704B1 | System and method for depositing granules in a frame pattern | Fixed Constructions | 7 | Expired |
| US6385934B1 | Weatherproofing membrane having high traction surface | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8632706B2 | Self-adhered single-sided slip-resistant material | Performing Operations; Transporting | 5 | Active |
| US9028732B2 | Self-adhered single-sided slip-resistant material | Performing Operations; Transporting | 4 | Active |
| US9702148B2 | Rubberized roof underlayment | Emerging Cross-Sectional Technologies | 1 | Active |
| US7488522B2 | Fire-resistant, self-adhesive rolled roofing membrane and method of making same | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.