Average Co-Inventor Count = 5.07
ph-index = 5
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. Welch Allyn, Inc. (5 from 869 patents)
5 patents:
1. 6149300 - Intraoral imaging system
2. 5893712 - Gripping handle for diagnostic instrument
3. D358471 - Combined control handle and viewing screen for an endoscope
4. 5373317 - Control and display section for borescope or endoscope
5. 5323899 - Case for video probe