VSM LLC
4Patents
2Active
4Granted
36Portfolio score
Filing activity: Mar 9, 1987 → Apr 30, 2019 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4713152A | Method and system for the removal of oxides of nitrogen and sulfur from combustion processes | Performing Operations; Transporting | 11 | Expired |
| US8387547B2 | Top feeder for a sewing machine | Textiles; Paper | 9 | Active |
| US10907947B2 | Rule stop block | Physics | 2 | Active |
| US6516735B2 | Thread cutter | Textiles; Paper | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.