Average Co-Inventor Count = 1.07
ph-index = 20
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. Sharper Image Corporation (42 from 236 patents)
2. Ehrenreich Photo-optical Industries, Inc. (1 from 5 patents)
46 patents:
1. D477661 - Mini tower fan
2. D474565 - Jewelry cleaner with interchangeable-use covers
3. D469573 - Personal grooming device
4. D457945 - Personal cooler
5. D457331 - Slim closet organizer
6. D457569 - Water resistant audio entertainment device
7. D455406 - Automatic light controller with sound and motion activation
8. D455006 - Keyring version of annunciating predictor entertainment device
9. D454627 - Automobile air purifier
10. D449373 - Desktop fan
11. D447519 - Water resistant audio entertainment device
12. D444131 - Control device
13. D442269 - Personal cooling device
14. D440290 - Automobile air ionizer
15. D438513 - Controller unit