Advanced Lighting Technologies, Inc.
🏢 View company profile →36Patents
5Active
36Granted
37Portfolio score
Filing activity: Sep 1, 1994 → Jun 28, 2010 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6072286A | Auxiliary lighting control circuit and method for a HID lamp lighting system | Electricity | 12 | Expired |
| USD403100S | Lampholder assembly with integral ballast for a standing lamp | General | 10 | Expired |
| US5882237A | Fluorescent lamp containing a mercury zinc amalgam and a method of manufacture | Electricity | 9 | Expired |
| US6554456B1 | Efficient directional lighting system | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6857926B1 | Method of making arc tubes | Electricity | 8 | Expired |
| US6674249B1 | Resistively ballasted gaseous discharge lamp circuit and method | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6022125A | Combination metal halide and auxiliary bulb lamp | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5924787A | Metal halide lamps and method of manufacture | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5896013A | Operating circuit for an inductively ballasted arc discharge lamp | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6612892B1 | High intensity discharge lamps, arc tubes and methods of manufacture | Electricity | 5 | Expired |
| US6791254B2 | Fluorescent lamp containing a mercury zinc amalgam and a method of manufacture | Electricity | 5 | Expired |
| US6339287B1 | Fluorescent lamp containing a mercury zinc amalgam and a method of manufacture | Electricity | 4 | Expired |
| US5972442A | Strengthening agent, strengthened metal halide particles, and improved lamp fill material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6271635A | Dimming system and method for magnetically ballasted gaseous discharge lamps | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6517404B1 | High intensity discharge lamps, arc tubes and methods of manufacture | Electricity | 3 | Expired |
| US7057335B2 | Barrier coatings and methods in discharge lamps | Electricity | 2 | Expired |
| US6781312B1 | Horizontal burning hid lamps and arc tubes | Electricity | 2 | Expired |
| US6910932B2 | Solid mercury releasing material and method of dosing mercury into discharge lamps | Electricity | 2 | Expired |
| US6897609B2 | Plasma lamp and method | Electricity | 2 | Expired |
| US6791280B2 | System and method for generating a discharge in high pressure gases | Electricity | 1 | Expired |
| US6833676B2 | Solid lamp fill material and method of dosing HID lamps | Electricity | 1 | Expired |
| US7153179B2 | Oxidation-protected metallic foil and method | Electricity | 1 | Expired |
| US8277274B2 | Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads | Electricity | 1 | Active |
| US6661175B2 | Solid lamp fill material and method of dosing hid lamps | Electricity | 1 | Expired |
| US7187111B1 | System and method for supporting ARC tubes in HID lamps | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.