TDV Co.
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Jun 14, 1979 → Jun 14, 1979
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4242201A | By-pass water softener system and installation | Chemistry; Metallurgy | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.