Average Co-Inventor Count = 2.08
ph-index = 11
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. Alpha Security Products, Inc. (10 from 53 patents)
2. The Wooster Brush Company (3 from 106 patents)
3. The Hoover Comapny (1 from 429 patents)
4. Parallel Design, Inc. (1 from 7 patents)
5. Invue Security Products Inc. (251 patents)
16 patents:
1. D1093116 - Universal tool handle
2. D1088566 - Paint brush handle
3. D1087620 - Roller grip
4. 7249401 - Theft deterrent device
5. D540201 - Score keeper
6. 7131542 - Lockable merchandise display hook
7. 7062823 - Theft deterrent device
8. D521363 - End assembly for a merchandise display hook
9. D518612 - Tank for an upright extractor
10. D502419 - Theft deterrent device
11. D502418 - Theft deterrent device
12. D493739 - Theft deterrent device
13. 6754939 - EAS tag holder
14. 6755055 - Theft deterrent device
15. D466427 - EAS tag holder