Average Co-Inventor Count = 1.85
ph-index = 4
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. U.S. Philips Corporation (4 from 14,087 patents)
4 patents:
1. 4956885 - Patient support for diagnostic apparatus
2. 4618789 - Linear motor for the high-speed reciprocating movement of a rotor slide
3. 4434350 - Method of and device for manufacturing an ink jet printer
4. 4128781 - X-ray tube