Average Co-Inventor Count = 3.57
ph-index = 5
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. Olympus Optical Company, Ltd. (5 from 5,729 patents)
5 patents:
1. D477008 - Microscope
2. D465799 - Microscope
3. D464068 - Body of microscope
4. D420028 - Microscope
5. D417880 - Microscope