ELLIS
19Patents
2Active
19Granted
34Portfolio score
Filing activity: Dec 12, 1974 → Jan 29, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5124908A | User interactive expert machine controller | Physics | 59 | Expired |
| US4916768A | Washing and extracting method | Textiles; Paper | 30 | Expired |
| US5259218A | Force minimizing suspension system for rotary washer/extractors | Textiles; Paper | 16 | Expired |
| US5713139A | Quiet operating industrial dryer | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4467530A | Method and apparatus for batch continuous laundry processing | Textiles; Paper | 11 | Expired |
| US4856301A | Washing and extracting machine | Textiles; Paper | 10 | Expired |
| US5819437A | Quiet operating industrial dryer with a combustion burner grate | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5203359A | Unitary system for recycling used contaminated material for re-use | Performing Operations; Transporting | 8 | Expired |
| US6463768B1 | Commercial laundry machine with improved loading hopper | Textiles; Paper | 7 | Expired |
| US6116849A | Shuttle hopper system for loading and unloading commercial washing and drying machines | Textiles; Paper | 6 | Expired |
| US4479371A | Washing and extracting machine | Textiles; Paper | 6 | Expired |
| US3945921A | Rotary centrifugal machine | Textiles; Paper | 6 | Expired |
| US6792777B2 | Commercial laundry machine with improved loading hopper | Textiles; Paper | 6 | Expired |
| US5992186A | Shuttle hopper system for loading and unloading commercial washing and drying machines | Textiles; Paper | 5 | Expired |
| US5218731A | Force minimizing suspension system for rotary washer/extractors | Textiles; Paper | 4 | Expired |
| US6559410B2 | Apparatus and method for laser etching wear patterns into denim pants | Textiles; Paper | 2 | Expired |
| US6777643B2 | Apparatus and method for laser etching wear patterns into denim pants | Textiles; Paper | 1 | Expired |
| US10934656B2 | Washer extractor machine with improved door closing sensing system | Textiles; Paper | 0 | Active |
| US11163079B2 | Method for producing a geological vector model | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.