Average Co-Inventor Count = 2.91
ph-index = 13
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. Other (8 from 832,718 patents)
2. Pfizer Corporation (7 from 4,455 patents)
3. US Government As Represented by the Secretary of the Army (1 from 8,684 patents)
4. Danbeck Holdings, Inc. (1 from 1 patent)
17 patents:
1. 7764228 - Portable position determining device
2. 7760137 - Portable position determining device
3. 7564405 - Object locator
4. 7336227 - Portable position determining device
5. 7324044 - Object locator
6. 7209075 - Mobile object locator
7. 7113126 - Portable position determining device
8. 6859171 - Mobile object locator
9. 6771213 - Object locator
10. 6518919 - Mobile object locator
11. 6480147 - Portable position determining device
12. 6441778 - Pet locator
13. 6421001 - Object locator
14. 6236358 - Mobile object locator
15. 6172640 - Pet locator