Average Co-Inventor Count = 3.84
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. Scott Health & Safety Limited (9 from 26 patents)
2. 3m Innovative Properties Company (2 from 14,067 patents)
11 patents:
1. 11707638 - Powered air breathing apparatus
2. 10695592 - Powered air breathing apparatus
3. 10668307 - Breathing apparatus
4. 9387299 - Improvements to powered air breathing apparatus
5. D758563 - Breathing mask
6. D687944 - Blower unit for breathing mask
7. D676127 - Breathing mask
8. D676128 - Breathing mask
9. D676129 - Breathing mask
10. D668758 - Breathing mask
11. D668327 - Breathing mask