Average Co-Inventor Count = 2.00
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. Karl Storz-gmbh & Co. Kg (4 from 1,030 patents)
4 patents:
1. 9433405 - Retractor with adjustable blades
2. D617456 - Retractor
3. D612494 - Retractor
4. D612495 - Retractor