Bernd Ziegler
30Patents
8h-index
46Co-inventors
75Inventor score
Filing activity: Jan 10, 1995 → Apr 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5738801A | Hydrophobic silica aerogels | Chemistry; Metallurgy | 31 | Expired |
| US6967464B2 | Storage battery charging station | Electricity | 20 | Expired |
| US6516537B1 | Method for drying and producing microporous particles | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6705410B2 | Electrical hand-held power tool with a safety clutch | Performing Operations; Transporting | 20 | Expired |
| USRE42468E1 | Storage battery charging station | General | 13 | Active |
| US6438867B1 | Method for drying and producing microporous particles and a drying device | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6017505A | Method of producing inorganic aerogels under subcritical conditions | Emerging Cross-Sectional Technologies | 10 | Expired |
| US9379560B2 | Method and device to monitor the current of a battery-operated handheld power tool | Emerging Cross-Sectional Technologies | 9 | Active |
| US7498774B2 | Battery pack for hand-held electric machine tools | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5560961A | Process of making metal-coated melamine/formaldehyde resin fibers | Textiles; Paper | 6 | Expired |
| US7746030B2 | Accumulator package with charge state display | Emerging Cross-Sectional Technologies | 6 | Active |
| US7141331B2 | Battery pack | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8901887B2 | Mobile electric appliance with charge status indicator and battery for it | Emerging Cross-Sectional Technologies | 5 | Active |
| US7008986B2 | Stabilized thermoplastic moulding materials | Chemistry; Metallurgy | 5 | Expired |
| US10833300B2 | Battery for a handheld machine tool and method for producing a battery for a handheld machine tool | Emerging Cross-Sectional Technologies | 5 | Active |
| US8997311B2 | Vacuum cleaner with a temperature-controlled battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US7679873B2 | Deep discharge protection for battery packs with cell groups | Emerging Cross-Sectional Technologies | 2 | Active |
| US8608977B2 | Polymerizable chiral compounds comprising 2,6-naphthyl and isomannitol units, and use thereof as chiral dopants | Chemistry; Metallurgy | 1 | Active |
| US12034132B2 | Method for controlling and regulating a rechargeable battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11894577B2 | Pouch cell stack | Emerging Cross-Sectional Technologies | 0 | Active |
| US12212179B2 | Drop protection for a battery | Physics | 0 | Active |
| US11740146B2 | Sensor to detect a mechanical stress on the battery pack | Physics | 0 | Active |
| US11652257B2 | Drop protection system for rechargeable batteries | General | 0 | Revoked |
| US12259404B2 | Apparatus for detecting a critical fall | Emerging Cross-Sectional Technologies | 0 | Active |
| US11664548B2 | Pouch cell and stack | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.