Average Co-Inventor Count = 2.67
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. Elmo Company, Limited (4 from 155 patents)
4 patents:
1. D892192 - Document camera
2. 10705411 - Document camera
3. 8668395 - Material imaging apparatus
4. D419026 - Compact disc cabinet