Average Co-Inventor Count = 2.17
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. The Dial Corporation (4 from 276 patents)
2. Brookstone Purchasing, Inc. (3 from 125 patents)
3. Eric Beare Associates Ltd. (2 from 50 patents)
4. Headwaters R+d Inc (2 from 15 patents)
5. Headwaters Research and Development, Inc. (1 from 33 patents)
6. Headwater, Inc. (1 from 1 patent)
13 patents:
1. D908199 - Air purifier
2. D906504 - Personal rechargeable portable ionic air purifier
3. D619090 - Charger
4. D614276 - Room air cleaner
5. D612612 - Facial care appliance
6. D608436 - Air freshener
7. D606934 - Charger
8. D597192 - Air freshener
9. D595829 - Air freshener
10. D588687 - Air freshener
11. D575766 - Home audio device
12. D562799 - Shower audio device
13. D542927 - Foot massager