Average Co-Inventor Count = 1.64
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. Siemens Aktiengesellschaft (2 from 30,061 patents)
2. Sirona Dental Systems Gmbh & Co. Kg (1 from 16 patents)
3 patents:
1. D409307 - Sensor of radiologic apparatus for use in the mouth
2. 4744309 - Table for dental tools
3. D294371 - Film developer for dental X-rays or the like