Tech Safety Lines, Inc.
12Patents
11Active
12Granted
51Portfolio score
Filing activity: Feb 4, 2004 → Jan 10, 2024 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7131515B2 | Compact descent controller | Human Necessities | 30 | Expired |
| US8292028B2 | Fall arrest lanyard | Human Necessities | 23 | Active |
| US10918892B2 | Heat resistant descent controller | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US9320925B2 | Fall arrest system and lanyard | Human Necessities | 17 | Active |
| US9643034B2 | Fall arrest system and lanyard | Human Necessities | 12 | Active |
| USD957743S1 | Heat resistant sleeve for a descent controller | General | 6 | Active |
| USD933308S1 | Heat resistant sleeve for a descent controller | General | 6 | Active |
| USD957742S1 | Heat resistant sleeve for a descent controller | General | 6 | Active |
| USD1088358S1 | Descent controller housing | General | 0 | Active |
| US11752366B2 | Heat resistant descent controller | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11998768B2 | Heat resistant descent controller | Mechanical Engineering; Lighting; Heating | 0 | Active |
| USD1046311S1 | Sleeve for a descent controller | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.