Average Co-Inventor Count = 4.00
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. Apex Brands, Inc. (1 from 285 patents)
2. Jacobs Chuck Manufacturing (suzhou) Company, Ltd. (1 from 7 patents)
1 patent:
1. 11511354 - Locking chuck with anti-vibration feature