Patent assignee · CH · COMPANY

CWS Group LLC

5Patents
1Active
5Granted
29Portfolio score

Filing activity: Mar 21, 1983 → Jan 8, 2009 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US4570823A Soap solution dispenser including indicator means for indicating the filling state thereof Human Necessities 22 Expired
USD281578S Bottle or similar article General 18 Expired
US4579261A Room spray dispenser Performing Operations; Transporting 5 Expired
US4718588A Method of, and apparatus for, retracting the loops and ends of towels into a textile towel dispenser Human Necessities 3 Expired
US8371140B2 Refrigerated container for super frozen temperatures Mechanical Engineering; Lighting; Heating 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.