Average Co-Inventor Count = 3.13
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. Shikoku Kakoki Co., Ltd. (6 from 145 patents)
6 patents:
1. 5427226 - Apparatus for transporting solid masses
2. 5377727 - Apparatus for measuring out and filling particulate or granular material
3. 5353850 - Apparatus for distributedly filling particulate or granular material
4. 5287957 - Conveyor for transporting containers
5. 5230201 - Block filling apparatus
6. 4877067 - Apparatus for distributedly filling particulate or granular material