Average Co-Inventor Count = 2.41
ph-index = 12
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. Electrolux Home Care Products, Inc. (16 from 94 patents)
2. White Consolidated Industries, Inc. (10 from 465 patents)
3. Other (1 from 832,880 patents)
28 patents:
1. D663126 - Portion of a vacuum cleaner
2. D654235 - Vacuum cleaner accessory brush
3. 8020251 - Vacuum cleaner with collapsible handle
4. 7811022 - Flexible floor cleaning device
5. D578261 - Vacuum cleaner housing feature
6. D575467 - Vacuum cleaner powerhead
7. D570562 - Upright vacuum cleaner
8. D570568 - Vacuum cleaner base
9. D570564 - Vacuum cleaner grille
10. D570565 - Vacuum cleaner housing
11. D566354 - Vacuum cleaner powerhead
12. D566355 - Vacuum cleaner powerhead
13. D550911 - Set of vacuum cleaner handles
14. D549905 - Handle for a vacuum cleaner
15. D548905 - Vacuum cleaner handle