J&S Co., Ltd.
17Patents
17Active
17Granted
50Portfolio score
Filing activity: Jan 6, 2017 → May 15, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD837446S1 | Vaping device | General | 126 | Active |
| USD820514S1 | Vaping device | General | 92 | Active |
| USD958542S1 | Brush head for electric toothbrush | General | 30 | Active |
| US10470858B2 | Removable brush head for an electric toothbrush | Human Necessities | 24 | Active |
| USD968811S1 | Brush head for electric toothbrush | General | 16 | Active |
| USD954441S1 | Brush head for electric toothbrush | General | 15 | Active |
| US11071613B1 | Structure for coupling toothbrush head to electric toothbrush handle | Human Necessities | 12 | Active |
| USD942148S1 | Detachable bristle head for electric face brush | General | 10 | Active |
| USD968097S1 | Brush head for electric toothbrush | General | 9 | Active |
| US10531729B1 | Brush head for a personal grooming device | Human Necessities | 9 | Active |
| US11071612B1 | Structure for coupling toothbrush head to electric toothbrush handle | Human Necessities | 2 | Active |
| US11638635B2 | Structure for coupling toothbrush head to electric toothbrush handle | Human Necessities | 2 | Active |
| US10945906B2 | Percussive adjusting instrument | Human Necessities | 1 | Active |
| US11229507B1 | Structure for coupling toothbrush head to electric toothbrush handle | Human Necessities | 1 | Active |
| US9926729B2 | Retractable screen door handle assembly | Fixed Constructions | 0 | Active |
| USD1050040S1 | Cooling pipe for automotive battery | General | 0 | Active |
| US11147364B2 | Brush head for a personal grooming device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.