Average Co-Inventor Count = 1.50
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. Kolbus Gmbh & Co. Kg (3 from 128 patents)
3 patents:
1. 7210887 - Bookbinding machine
2. 7121540 - Method and device for the mechanical stitching of multipart printing products by means of wire staples
3. 5409340 - Spine strip formation and feed method and apparatus