Average Co-Inventor Count = 5.36
ph-index = 2
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 Meditec Ag (2 from 763 patents)
2. Carl Zeiss Surgical Gmbh (2 from 50 patents)
3. Carl-zeiss-stiftung (1 from 702 patents)
5 patents:
1. 9798127 - Tube for a surgical microscope
2. 8514488 - Tube for a surgical microscope
3. 7922402 - Camera having a camera holder and an optical adapter
4. 7753600 - Camera adapter having a camera holder and an optical adapter
5. 6781774 - Tube assembly for an optical instrument having at least two rotary joints