Average Co-Inventor Count = 5.07
ph-index = 5
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. Nippon Shokubai Kagaku Kogyo Co., Ltd. (4 from 236 patents)
2. Nippon Shokubai Co., Ltd. (1 from 1,331 patents)
5 patents:
1. 5369148 - Method for continuous agglomeration of an absorbent resin powder and
2. 5338810 - Method for production of acrylate and acrylate-containing polymer
3. 5264495 - Method for production of salt-resistant absorbent resin
4. 5229487 - Method for metered supply of material, apparatus therefor, and method
5. 5210298 - Method for production of acrylate and acrylate-containing polymer