Average Co-Inventor Count = 3.43
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. Kba-giori S.a. (3 from 50 patents)
2. Invacare Corporatopm (1 from 1 patent)
3. Kba-notasys Sa (84 patents)
4. Invacare International Sarl (30 patents)
4 patents:
1. 8574714 - Method of manufacturing an engraved plate
2. 8230786 - Method of manufacturing an engraved plate
3. 7896376 - Wheelchair
4. 7347369 - Counting process and device for planar substrates