Average Co-Inventor Count = 2.09
ph-index = 8
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. Bombardier Recreational Products Inc. (3 from 874 patents)
2. Gallet Sa (3 from 19 patents)
3. Other (1 from 832,812 patents)
4. Msa Production France (1 from 4 patents)
5. Msa Gallet (2 patents)
8 patents:
1. 9408430 - Protective helmet and screen
2. 7120940 - Breathing mask adjuster
3. 6859946 - Cold-weather helmet with breathing mask breathing air from inside the helmet
4. 6795978 - Cold-weather helmet with spring loaded sunshield
5. 6760927 - Device for adjusting head band for protective helmet
6. 6438763 - Protective helmet
7. 6389606 - Protective helmet with an anchoring device for a respiratory mask
8. 6282726 - Protective helmet