Average Co-Inventor Count = 3.00
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. Lasko Holdings, Inc. (1 from 164 patents)
2. Headwaters R+d Inc (1 from 15 patents)
3. Headwater R+s Inc (1 from 1 patent)
3 patents:
1. 8377183 - High cleaning efficiency room air cleaner with slim profile
2. 8083840 - High cleaning efficiency room air cleaner with slim profile
3. D638221 - Light and massage multi-therapy hairbrush