Average Co-Inventor Count = 2.18
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. Taihei Machinery Works, Ltd. (2 from 11 patents)
2. Kabushikikaisha Taiheiseisakusho (1 from 13 patents)
3 patents:
1. 5014772 - Method of circulating a heat transfer medium through a caterpillar and a
2. 4863552 - Horizontal multistage press
3. 4846925 - Horizontal multiplaten press