Average Co-Inventor Count = 4.44
ph-index = 5
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. (5 from 5,073 patents)
2. Devilbiss Air Power Company (1 from 81 patents)
6 patents:
1. 8814535 - Air compressor
2. 7909584 - Air compressor
3. D558017 - Sander
4. D538122 - Sander
5. D536942 - Sander
6. D502810 - Air compressor accessory package