Average Co-Inventor Count = 1.67
ph-index = 7
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. Black Decker Inc. (4 from 5,073 patents)
2. Devilbiss Air Power Company (4 from 81 patents)
8 patents:
1. 8814535 - Air compressor
2. 7909584 - Air compressor
3. D572479 - Power tool box
4. D572480 - Power tool box
5. D352292 - Air compressor
6. D352293 - Air compressor
7. D352294 - Air compressor
8. D352295 - Portable air compressor