Average Co-Inventor Count = 5.54
ph-index = 3
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. Nissan Chemical Industries Limited (6 from 1,235 patents)
6 patents:
1. 8324420 - Process for producing acrylonitrile compound
2. 8138368 - Process for producing acrylonitrile compound
3. 7649104 - Process for producing acrylonitrile compound
4. 6136977 - Processes for producing phenoxy propionic acid derivatives
5. 6087500 - Methods for producing pyrimidine compounds
6. 5518994 - 2-arylaminopyrimidinone derivative, and herbicide and plant growth