Tll Industries, Inc.
2Patents
0Active
2Granted
22Portfolio score
Filing activity: Apr 15, 1991 → Apr 10, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5291553A | Weatherproof telephone network interface modules | Electricity | 26 | Expired |
| US5367569A | Network interface modules | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.