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. Other (1 from 832,812 patents)
2. National Institute of Advanced Industrial Science and Technology (1 from 1,714 patents)
3. Japan Science and Technology Corporation (1 from 373 patents)
2 patents:
1. 7166737 - Method for manufacturing phosphonate esters
2. 6765107 - Method for manufacturing phosphonate esters