Average Co-Inventor Count = 1.20
ph-index = 2
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. Zeneca Limited (3 from 854 patents)
3 patents:
1. 5898082 - Process for the preparation of N-phosphonomethylglycine
2. 5679843 - Process for the production of N-phosphonomethylalycine and salts thereof
3. 5606093 - Process for preparing N-phosphonomethylglycinonitrile or derivatives