Average Co-Inventor Count = 2.00
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. Lonza Ag (3 from 165 patents)
3 patents:
1. 6949677 - Acetoacetylated N-phenyl-p-phenylenediamines
2. 6734324 - Method for producing acetoacetylated aromatic amines
3. 6689918 - Method for producing dicarbonyl compounds