Average Co-Inventor Count = 2.67
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. The Procter Gamble Company (2 from 17,173 patents)
2. Lonza Inc. (605 patents)
2 patents:
1. 6420568 - Process for making 1,3-disubstituted-4-oxocyclic ureas
2. 6414151 - Process for making 1,3-disubstituted-4-oxocyclic ureas