Average Co-Inventor Count = 8.16
ph-index = 1
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. Microclimate, Inc. (2 from 3 patents)
2. Hall Labs LLC (1 from 301 patents)
3. Schlumberger Technology Corporation (10,170 patents)
4. Services Petroliers Schlumberger (0 patent)
5. Schlumberger Holdings Limited (0 patent)
3 patents:
1. 12357042 - Head covering device providing filtered intake and exhaust air
2. 12185787 - Personal air filtering device with automatic control of air movement
3. 12075874 - Personal air filtration system with smart app