Average Co-Inventor Count = 2.14
ph-index = 3
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. Evonik Degussa Gmbh (1 from 1,242 patents)
2. Durable Hunke & Jochheim Gmbh & Co. Kg (1 from 25 patents)
3. Robert Schroder Gmbh & Co. (1 from 2 patents)
4. “durable” Hunke & Joachheim Gmbh & Co. Kg (1 from 1 patent)
5. Schroder; Robert (1 from 1 patent)
6. Ykk Corporation (1,383 patents)
5 patents:
1. 8091672 - Single-drive-axis vehicle with a platform and/or a seat for a driver
2. D442404 - Stand for display panels
3. D419298 - Box for bits
4. D417805 - Stand and support for display panels
5. D385172 - Screwdriver box