Average Co-Inventor Count = 2.93
ph-index = 6
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Ernst Leitz Wetzlar Gmbh (8 from 168 patents)
2. Leica Camera Gmbh (2 from 14 patents)
10 patents:
1. D332106 - Pair of binoculars
2. D332107 - Pair of binoculars
3. D292412 - Binocular
4. D287369 - Binocular
5. D276351 - Inverted image microscope
6. D272361 - Binocular
7. D272362 - Binocular
8. D267884 - Mirror reflex camera
9. D263057 - Microscope
10. 4283111 - Microscope stand with protected turret