Hollowick Inc.
14Patents
3Active
14Granted
36Portfolio score
Filing activity: Mar 28, 1984 → Oct 19, 2017 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4526530A | Burner for liquid candle | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4926298A | Candle lamp | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| USD497553S1 | Fuel cell for liquid candle lamp | General | 19 | Expired |
| US5228771A | Transparent table lamp | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| USD317059S | Fuel container for liquid candle lamp | General | 17 | Expired |
| US4611986A | Disposable liquid fuel burner | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| USD420462S | Fuel cell | General | 14 | Expired |
| US4805076A | Liquid candle lamp with disposable fuel cell | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| USD853324S1 | LED candle charging tray | General | 7 | Active |
| US5211553A | Burner for liquid fuel cell | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| USD318927S | Liquid candle lamp | General | 5 | Expired |
| US10651673B2 | Flameless candle, magnetic resonance charging system, and associated methods | Electricity | 4 | Active |
| US5525055A | Apparatus for presetting fuel cell wick | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8292614B2 | Liquid fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.