Average Co-Inventor Count = 7.75
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. Hill-rom Services, Inc. (7 from 1,385 patents)
2. Cal-comp Electronics & Communications Company Limited (2 from 254 patents)
3. Cal-comp Precision (singapore) Limited (2 from 6 patents)
9 patents:
1. D1012303 - Front portion of a percussive high frequency chest wall oscillation system
2. 11471366 - Percussion therapy apparatus and methods thereof
3. D955593 - Rear portion of a percussive high frequency chest wall oscillation system
4. D933841 - Percussive high frequency chest wall oscillation system
5. D898926 - Front portion of a percussive high frequency chest wall oscillation system
6. D879982 - Rear portion of a percussive high frequency chest wall oscillation system
7. D852969 - Percussive high frequency chest wall oscillation system
8. 8849176 - Automatic document feeder and media record equipment using the same
9. 8550449 - Gear clutch assembly and electronic device using the same