Average Co-Inventor Count = 3.53
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. Headwaters, Inc. (4 from 13 patents)
2. Headwaters R+d Inc (1 from 15 patents)
5 patents:
1. 11958060 - Personal rechargeable portable ionic air purifier
2. 11464938 - Audio tone programmed hygienic and therapeutic sleep and wake eye mask having remotely controlled sunrise and sunset multimodes
3. 11420012 - Audio tone programmed hygienic and therapeutic sleep and wake eye mask having remotely controlled sunrise and sunset multimodes
4. 11040354 - Personal rechargeable portable ionic air purifier
5. 10449326 - Audio tone programmed hygienic and therapeutic sleep and wake eye mask having remotely controlled sunrise and sunset multimodes