QUALITY MARK, INC.
1Patents
1Active
1Granted
41Portfolio score
Filing activity: Oct 1, 2018 → Oct 1, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11260939B2 | Adjustable height spring-biased support pole | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.