Streamlight, Inc.
286Patents
205Active
286Granted
55Portfolio score
Filing activity: Mar 21, 1978 → Oct 14, 2024 · 44 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5871272A | Flashlight with rotatable lamp head | Emerging Cross-Sectional Technologies | 123 | Expired |
| US7188978B2 | Light mountable on a mounting rail | Electricity | 114 | Expired |
| USD548385S1 | Mountable light | General | 102 | Expired |
| US8371729B2 | Light with keying arrangement mountable on a mounting rail | Emerging Cross-Sectional Technologies | 99 | Active |
| US5432689A | Flashlight and recharging system therefor | Emerging Cross-Sectional Technologies | 90 | Expired |
| US7466082B1 | Electronic circuit reducing and boosting voltage for controlling LED current | Emerging Cross-Sectional Technologies | 86 | Active |
| USD612970S1 | Mountable light | General | 84 | Expired |
| US5628555A | Switch actuation mechanism for a firearm-mounted flashlight | Mechanical Engineering; Lighting; Heating | 78 | Expired |
| US7534975B1 | Flashlight and light source selector | Mechanical Engineering; Lighting; Heating | 71 | Active |
| USD698961S1 | Portable light | General | 69 | Active |
| US4581686A | Rotating head switch mechanism for flashlight | Mechanical Engineering; Lighting; Heating | 69 | Expired |
| US7674003B2 | Flashlight having plural switches and a controller | Electricity | 68 | Active |
| US6523972B2 | Flashlight with rotatable lamp head | Emerging Cross-Sectional Technologies | 67 | Expired |
| US6250771A | Flashlight with rotatable lamp head | Emerging Cross-Sectional Technologies | 66 | Expired |
| US4171534A | Rechargeable flashlight | Mechanical Engineering; Lighting; Heating | 65 | Expired |
| US5486432A | Battery assembly | Emerging Cross-Sectional Technologies | 63 | Expired |
| USD578236S1 | Flashlight | General | 62 | Expired |
| US6612714B1 | Belt clip and mounting receptable, as for a flashlight | Mechanical Engineering; Lighting; Heating | 60 | Expired |
| USD536116S1 | Light having a bendable neck | General | 59 | Expired |
| US4640258A | Archery shooting bow with stabilizing flashlight | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US6012824A | Flashlight with rotatable lamp head | Emerging Cross-Sectional Technologies | 57 | Expired |
| USD445928S | Keylight | General | 57 | Expired |
| USD674525S1 | Mountable light | General | 56 | Active |
| US7652216B2 | Electrical switch, as for controlling a flashlight | Electricity | 56 | Active |
| US4777582A | Micro-flashlight | Mechanical Engineering; Lighting; Heating | 55 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.