SPONTEX
🏢 View company profile →7Patents
1Active
7Granted
29Portfolio score
Filing activity: Jun 4, 1980 → Sep 22, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD271817S | Sponge | General | 67 | Expired |
| US4645699A | Pile cleaning material and needling method of making same | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4893369A | Hand-held utensil for surface cleaning, mopping and the like | Human Necessities | 23 | Expired |
| US4949417A | Abrasive pad, which can be substitute for a steel wool pad, and/or scouring pad and process for producing same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4856134A | Abrasive pad, which can substitute for a steel wool pad, and/or scouring pad and process for producing same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4940631A | Cellular cellulosic wiping material | Emerging Cross-Sectional Technologies | 5 | Expired |
| US12364295B2 | Method for manufacturing a protective glove provided with a tearable joint | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.