Mark Gajewski
137Patents
27h-index
9Co-inventors
83Inventor score
Filing activity: Sep 28, 1993 → Feb 16, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD453216S1 | Combined ceiling fan and light fixture | General | 69 | Expired |
| US5951253A | Blade mounting assembly for a ceiling fan | Mechanical Engineering; Lighting; Heating | 68 | Expired |
| USD476728S1 | Combination ceiling fan and light fixture | General | 66 | Expired |
| USD536083S1 | Combination ceiling fan and light fixture | General | 55 | Expired |
| USD535011S1 | Combination ceiling fan and light fixture | General | 55 | Expired |
| USD426879S | Combined ceiling fan motor housing and guard | General | 54 | Expired |
| USD535388S1 | Ceiling fan blade | General | 53 | Expired |
| US5579793A | Foldable walker | Human Necessities | 51 | Expired |
| USD778422S1 | Combination ceiling fan and light fixture | General | 50 | Active |
| US6171060A | Ceiling fan hub and lighting assembly | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| USD448840S | Combined ceiling fan and light fixture | General | 40 | Expired |
| USD535387S1 | Ceiling fan blade assembly | General | 38 | Expired |
| US6354801B1 | Ceiling fan housing assembly | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| USD478975S1 | Ceiling fan | General | 37 | Expired |
| USD490146S1 | Combination ceiling fan and light fixture | General | 37 | Expired |
| USD489443S1 | Combination ceiling fan housing and rotatable arms unit | General | 36 | Expired |
| USD556939S1 | Light fixture | General | 36 | Expired |
| US6158964A | Downrod assembly for a ceiling fan and mounting system for same | Mechanical Engineering; Lighting; Heating | 36 | Expired |
| USD426630S | Combined ceiling fan and fan cage | General | 35 | Expired |
| USD678997S1 | Ceiling fan | General | 32 | Active |
| USD808510S1 | Ceiling fan | General | 32 | Active |
| US7481626B2 | Ceiling fan with integrated fan blades and housing | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| USD489809S1 | Ceiling fan component | General | 30 | Expired |
| USD557787S1 | Combination ceiling fan and light fixture | General | 30 | Expired |
| USD780902S1 | Ceiling fan | General | 28 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.