Average Co-Inventor Count = 1.68
ph-index = 17
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. L.r. Nelson Corporation (23 from 116 patents)
2. White Consolidated Industries, Inc. (7 from 465 patents)
3. National Union Electric Corporation (6 from 48 patents)
4. Electrolux Home Care Products, Inc. (4 from 94 patents)
5. Euro-Pro Operating LLC (1 from 224 patents)
6. White Consolidated Limited (1 from 6 patents)
42 patents:
1. 7967884 - Bagless dustcup
2. 7628832 - Bagless dustcup
3. 7422614 - Bagless dustcup
4. 7412749 - Vacuum cleaner and floor dustpan system
5. 7163568 - Bagless dustcup
6. 6863702 - Bagless dustcup
7. 6604691 - Sprinkler with wind driven device
8. 6558453 - Bagless dustcup
9. D452812 - Shepherd's hook
10. D451411 - Easy set timer 1
11. D451412 - Easy set timer 2
12. D451298 - Trellis with decorative sprinkler
13. D451037 - Easy set 3 dial timer
14. D451168 - Whirling sprinkler gazing ball
15. D448449 - Sprinkler