Bradley Castillo
17Patents
12h-index
22Co-inventors
78Inventor score
Filing activity: Apr 11, 1988 → Jun 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6041467A | Toothbrush | Human Necessities | 132 | Expired |
| USD425306S | Set of bristles for a toothbrush | General | 120 | Expired |
| US6308367A | Toothbrush | Emerging Cross-Sectional Technologies | 117 | Expired |
| US5238153A | Dispenser for dispersing sterile solutions | Human Necessities | 116 | Expired |
| USD440048S | Toothbrush | General | 102 | Expired |
| USD434906S | Set of bristles for a toothbrush | General | 82 | Expired |
| USD422413S | Toothbrush | General | 56 | Expired |
| USD425414S | Toothbrush package | General | 44 | Expired |
| USD437688S | Set of bristles for a toothbrush | General | 40 | Expired |
| US6076559A | Protective cover for plumbing fixtures | Fixed Constructions | 23 | Expired |
| US5921282A | Protective cover for plumbing fixtures | Fixed Constructions | 18 | Expired |
| USD394772S | Toothbrush holder | General | 13 | Expired |
| US4826001A | Contact lens case | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD837024S1 | Safety handle | General | 5 | Active |
| USD816459S1 | Safety handle | General | 4 | Active |
| USD806500S1 | Safety handle | General | 3 | Active |
| US10987250B2 | Safety handle | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.