Average Co-Inventor Count = 1.56
ph-index = 12
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 (21 from 155 patents)
21 patents:
1. D503944 - Video magnifier
2. D499125 - Surveillance television camera
3. D497914 - Image scanner
4. D488828 - Image pickup apparatus
5. D487764 - Surveillance television camera
6. D476658 - Image scanner
7. D476008 - Image scanner
8. D454570 - Image scanner
9. D454351 - Image scanner
10. D446801 - Surveillance camera body
11. D442982 - Surveillance camera body
12. D438849 - Monitor television
13. D435578 - Overhead projector
14. D433683 - Image pickup apparatus
15. D430888 - Surveillance camera