Average Co-Inventor Count = 1.65
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. Black Decker Inc. (12 from 5,073 patents)
12 patents:
1. D548911 - Combined motorized broom and collector
2. D529244 - Hand operated powered scrubbing device with an on-board cleaning solution tank
3. D507853 - Corded hand vacuum
4. D502075 - Power tool
5. D482253 - Drill
6. 6568025 - Vacuum cleaner having upright handle with translucent tray for supporting accessory attachments
7. D465623 - Vacuum cleaner
8. D463081 - Handle for a vacuum cleaner
9. D458719 - Powerhead for a vacuum cleaner
10. D456233 - Reciprocating saw
11. D418730 - Drill
12. D417338 - Kit box