Average Co-Inventor Count = 4.08
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 Meditec Ag (5 from 763 patents)
5 patents:
1. 9510754 - Illumination arrangement and surgical microscope incorporating the same
2. D723600 - Accessory for an operating microscope
3. D723078 - Accessory for an operating microscope
4. D723079 - Operating microscope
5. 8520303 - Surgical microscope having an illuminating system and control unit therefor