ROWENTA WERKE GMBH
234Patents
19Active
234Granted
41Portfolio score
Filing activity: Apr 18, 1975 → May 16, 2017 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD388612S | Toothbrush with oral irrigator | General | 104 | Expired |
| USD388613S | Toothbrush with oral irrigator | General | 102 | Expired |
| US5987681A | Electric toothbrush | Human Necessities | 95 | Expired |
| USD260690S | Lighter | General | 80 | Expired |
| US5651157A | Electric toothbrush with vibration | Human Necessities | 64 | Expired |
| USD576363S1 | Steam brush for a garment steamer | General | 52 | Expired |
| USD373903S | Toothbrush | General | 50 | Expired |
| USD299608S | Coffeemaker | General | 50 | Expired |
| US5461744A | Dental device attachable to an electric toothbrush drive | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6766548B1 | Accessories mount for an electric toothbrush | Human Necessities | 48 | Expired |
| US4347428A | Handle and supporting structure for an electric pressing iron having electronic temperature control | Physics | 46 | Expired |
| USD304104S | Cordless vacuum cleaner | General | 41 | Expired |
| USD589663S1 | Steam brush | General | 41 | Expired |
| USD368993S | Vacuum cleaner | General | 41 | Expired |
| USD433813S | Electric toothbrush | General | 40 | Expired |
| USD592365S1 | Steam brush for a garment steamer | General | 40 | Expired |
| USD433232S | Electric toothbrush | General | 38 | Expired |
| USD560322S1 | Soleplate for a steam iron | General | 37 | Expired |
| USD290677S | Food processor | General | 37 | Expired |
| US7661212B2 | Appliance for ironing or steaming linen, comprising a container for additive | Textiles; Paper | 35 | Expired |
| US5213434A | Work device shaft for the electric drive mechanism of a toothbrush | Emerging Cross-Sectional Technologies | 35 | Expired |
| USD436704S | Steam iron | General | 34 | Expired |
| USD446612S | Combined wet/dry vacuum cleaner | General | 34 | Expired |
| USD610764S1 | Laundry iron | General | 31 | Expired |
| USD595461S1 | Steam brush | General | 30 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.