HEINE Optotechnik GmbH & Co. KG
🏢 View company profile →52Patents
17Active
52Granted
44Portfolio score
Filing activity: Feb 28, 1977 → Jan 11, 2023 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD633034S1 | Rechargeable battery handle for diagnostic instruments | General | 63 | Expired |
| US4306546A | Endoscope | Human Necessities | 56 | Expired |
| USD607562S1 | Ophthalmoscope | General | 55 | Expired |
| USD633035S1 | Rechargeable battery handle for diagnostic instruments | General | 54 | Expired |
| US4273112A | Laryngoscope | Human Necessities | 51 | Expired |
| US7441282B2 | Headband apparatus for head-worn optical instruments | Human Necessities | 37 | Active |
| US5223863A | Binocular ophthalmoscope with tilting mirror | Physics | 35 | Expired |
| USD653206S1 | Charger for rechargeable batteries for diagnostic instruments | General | 33 | Expired |
| USD818129S1 | Sphygmomanometer | General | 31 | Active |
| US4215678A | Endoscope | Human Necessities | 31 | Expired |
| US8305685B2 | Loupe support system | Physics | 29 | Active |
| US4382219A | Arrangement consisting of a battery handle for electro-optical diagnostic instruments, of a charger and of a storage cell | Emerging Cross-Sectional Technologies | 29 | Expired |
| USD564959S1 | Battery charging apparatus | General | 28 | Expired |
| US6666819B2 | Laryngoscope | Human Necessities | 26 | Expired |
| USD608479S1 | Headlamp with binocular lens and glasses | General | 25 | Expired |
| US4681413A | Headband with optical device adjustably coupled thereto | Human Necessities | 25 | Expired |
| US7387384B2 | Ophthalmoscope | Human Necessities | 24 | Expired |
| USD568241S1 | Accumulator | General | 22 | Expired |
| USD621535S1 | Rechargeable battery with headband | General | 19 | Expired |
| US6139491A | Fibre-optic laryngoscope spatula with an exchangeable light-guide part | Human Necessities | 19 | Expired |
| US7871174B2 | Headband for diagnostic instruments comprising light source and accumulator module | Human Necessities | 18 | Active |
| USD572853S1 | Lamp | General | 17 | Expired |
| US4684227A | Binocular indirect ophthalmoscope | Human Necessities | 16 | Expired |
| US9089296B2 | Illumination device and bottom unit, especially for medical diagnostic instruments | Human Necessities | 14 | Active |
| US5294948A | Device for macrophotography | Physics | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.