Average Co-Inventor Count = 2.43
ph-index = 4
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 America Inc. (3 from 52 patents)
2. Olympus Optical Company, Ltd. (1 from 5,729 patents)
4 patents:
1. 6195119 - Digitally measuring scopes using a high resolution encoder
2. 6066089 - Portable remote visual inspection system and a case and a peripheral
3. 5801762 - Digitally measuring scopes using a high resolution encoder
4. 5573492 - Digitally measuring scopes using a high resolution encoder