Average Co-Inventor Count = 1.00
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. Colop Stempelerzeugung Skopek Gesellschaft M.b.h. & Co. Kg. (2 from 31 patents)
2 patents:
1. 7743703 - Self-inking stamp with internal snap-in element
2. 7520221 - Device for securing a turning axle of a type unit