Robert Katz
16Patents
10h-index
13Co-inventors
69Inventor score
Filing activity: Jun 13, 1980 → Sep 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5037004A | Ice dispenser for the automatic ice maker of a refrigerator | Mechanical Engineering; Lighting; Heating | 88 | Expired |
| US4543669A | Combination toy and garment | Human Necessities | 61 | Expired |
| US5040857A | Door hinge assembly for a refrigerator cabinet | Mechanical Engineering; Lighting; Heating | 35 | Expired |
| US4381709A | Printing roller with removable cylinder | Performing Operations; Transporting | 30 | Expired |
| US4887835A | Telescopic golf cart | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6394868B1 | Floatation device for a child | Performing Operations; Transporting | 20 | Expired |
| US4651643A | Adaptors for use with printing cylinder mandrels | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4624184A | Annular expansible heads for a printing cylinder assembly | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6907638B2 | Toothbrush with stand | Human Necessities | 15 | Expired |
| US5551192A | Refrigerator door seal assembly | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| USD967651S1 | Dispenser | General | 10 | Active |
| USD543514S1 | Electronic product housing | General | 10 | Expired |
| USD454923S1 | Play box for a child | General | 9 | Expired |
| USD472088S1 | Tooth brush holder | General | 5 | Expired |
| US11367734B2 | Charge trap memory devices | Electricity | 0 | Active |
| US11919452B2 | Soundboard panel assembly for vehicle surfaces | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.