Average Co-Inventor Count = 1.76
ph-index = 4
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. Advance Watch Company, Ltd. (2 from 39 patents)
2. Stylus, Inc. (2 from 3 patents)
3. Other (1 from 832,718 patents)
5 patents:
1. 7566048 - Fan spray device
2. 7437797 - Duster brush assembly for vacuum cleaners
3. D555730 - Writing instrument stand
4. 6892960 - Airbrush
5. D492002 - Airbrush