Average Co-Inventor Count = 1.49
ph-index = 9
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. (11 from 5,073 patents)
2. Emhart Inc. (1 from 591 patents)
3. The Hoover Comapny (1 from 429 patents)
4. Kidde Consumer Durables Corporation (1 from 27 patents)
14 patents:
1. D424902 - Fastening tool
2. D398096 - Vacuum cleaner
3. D392861 - Palm grip sander
4. D388291 - Hedge trimmer
5. D380950 - Polisher housing
6. D379749 - Polisher
7. D376740 - Hedge trimmer
8. D376228 - Vacuum cleaner
9. D374317 - Vacuum cleaner
10. D347357 - Food processor
11. D335065 - Food processor
12. D328122 - Fan heater
13. D313831 - Vacuum cleaner
14. D301432 - Hand held can opener