Sprout-Bauer Inc.
11Patents
0Active
11Granted
31Portfolio score
Filing activity: Jun 11, 1986 → Apr 12, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4915830A | Pulp wash press | Textiles; Paper | 26 | Expired |
| US5000788A | Method for preparing starch based corrugating adhesives using waste wash water | Chemistry; Metallurgy | 13 | Expired |
| US4896836A | Rotary feeder wth metal removing means | Performing Operations; Transporting | 13 | Expired |
| US4951888A | Refining element and method of manufacturing same | Textiles; Paper | 13 | Expired |
| US4991315A | Horizontal pellet cooler with improved support tray | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4738404A | Rotary knife cutter having roll-off cover | Performing Operations; Transporting | 6 | Expired |
| US5076892A | Apparatus for pressurized refining of lignocellulose material | Textiles; Paper | 5 | Expired |
| US4740128A | Apparatus for discharging a reaction vessel | Performing Operations; Transporting | 3 | Expired |
| US4872617A | Canted, spring-loaded feed screw support | Textiles; Paper | 3 | Expired |
| US4902409A | Nozzle for screen apparatus | Performing Operations; Transporting | 2 | Expired |
| US4732488A | Apparatus to uniformly feed plug flow material from storage to line operation | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.