Average Co-Inventor Count = 1.00
ph-index = 1
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. Sango Co., Ltd. (5 from 66 patents)
5 patents:
1. D772960 - Molding die for pipe bending
2. D772961 - Molding die for pipe bending
3. D772959 - Molding die for pipe bending
4. D772962 - Molding die for pipe bending
5. D772313 - Pipe bending machine