Average Co-Inventor Count = 2.57
ph-index = 3
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. Carl Zeiss Jena Gmbh (2 from 282 patents)
2. Other (1 from 832,680 patents)
3. Carl Zeiss Microscopy Gmbh (701 patents)
3 patents:
1. D556149 - Control unit for microscopes, computers and other controllable devices or machines
2. D457178 - Stereo microscope
3. 6239904 - Forensic microscope, in particular for examination of writing