Average Co-Inventor Count = 3.00
ph-index = 1
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. The United States of America As Represented by the Secretary of (1 from 2,202 patents)
1 patent:
1. 4136509 - Apparatus for harvesting vegetable heads