Average Co-Inventor Count = 4.44
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. Meiji Seika Kaisha, Ltd. (1 from 382 patents)
2. Meiji Seika Kabushiki Kaisha (1 from 32 patents)
2 patents:
1. 5723407 - Sulfonylsemicarbazide derivatives and preservative composition for
2. 4839378 - Fluorophthalimides and agricultural and horticultural fungicides