Average Co-Inventor Count = 2.59
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. Yale Security Inc. (11 from 90 patents)
2. Assa Abloy Accessories and Door Controls Group, Inc. (1 from 48 patents)
3. Tony Kirby (0 patent)
4. Tom Harris (0 patent)
5. John Presley (0 patent)
6. Blue Houser (0 patent)
7. Mike Ott (0 patent)
12 patents:
1. 10704313 - Door closer
2. 9869117 - Door closer
3. 9683378 - Mounting bracket
4. 9163446 - Door control apparatus
5. 9115526 - Mounting bracket
6. 8499495 - Door operator
7. 8407937 - Door operator
8. 8390219 - Door operator with electrical back check feature
9. 8156671 - Photoluminescent exit device
10. 8109038 - Door operator
11. 7484333 - Method of using a door operator
12. 7316096 - Door operator