Crafco, Inc.
23Patents
4Active
23Granted
36Portfolio score
Filing activity: Mar 13, 1978 → Dec 14, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6049658A | Flexible hose for a flowable material applicator | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5832178A | Hot melt mix applicator with electrically heated hose and wand with temperature-controlled electric generator | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5974227A | Hot melt mix applicator with electrically heated hose | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4692028A | Sealant melter/applicator with automatic load switching system | Emerging Cross-Sectional Technologies | 29 | Expired |
| US4204714A | Pavement cutting machine with pad to stabilize and brake machine | Performing Operations; Transporting | 26 | Expired |
| US6102022A | Pavement cutting machine | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6362257B1 | Pavement patch material | Chemistry; Metallurgy | 23 | Expired |
| US4175788A | Pavement cutting machine | Performing Operations; Transporting | 21 | Expired |
| US4318475A | Asphalt container | Chemistry; Metallurgy | 20 | Expired |
| US4159877A | Materials handling and application mechanism | Fixed Constructions | 19 | Expired |
| US4335560A | Method for containerizing asphalt | Performing Operations; Transporting | 15 | Expired |
| US4279056A | Pavement joint and crack cleaning machine | Fixed Constructions | 8 | Expired |
| US4390304A | Crushed rock applicator mechanism | Fixed Constructions | 7 | Expired |
| USD298946S | Pavement crack sealer machine | General | 7 | Expired |
| US4171849A | Apparatus for cleaning pavement expansion joints | Fixed Constructions | 6 | Expired |
| US4363427A | Asphalt dispenser vehicle | Fixed Constructions | 4 | Expired |
| US5967375A | Sealant melter with retrofittable sealant block feed assembly | Fixed Constructions | 4 | Expired |
| USD257149S | Paving crack sealer machine | General | 4 | Expired |
| US4448352A | Molten asphalt spray mechanism | Fixed Constructions | 2 | Expired |
| US9919854B2 | Durable, consumable packaging system for hot melt materials and methods of making and using same | Performing Operations; Transporting | 0 | Active |
| US11787612B2 | Sealant packaging and method | Performing Operations; Transporting | 0 | Active |
| US10220993B2 | Durable, consumable packaging system for hot melt materials and methods of making and using same | Performing Operations; Transporting | 0 | Active |
| US10875692B2 | Sealant packaging and method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.