Average Co-Inventor Count = 1.13
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. Other (10 from 832,891 patents)
2. Graber Products, Inc. (3 from 33 patents)
13 patents:
1. 4848112 - Lockable rotary attachment device
2. 4733810 - Foldable bicycle support device
3. 4702401 - Bicycle support device
4. 4452384 - Foldable bicycle support device
5. 4432479 - Vehicle attached carrier
6. 4416379 - Bicycle storage device
7. 4394948 - Bicycle carrier for vehicles
8. 4386709 - Bicycle support device
9. 4345705 - Automobile attached carrier
10. 4318501 - Bumper mounted carrier rack
11. 4182467 - Vehicle attached carrier
12. 4085874 - Automobile bicycle carrier
13. 3994425 - Automobile bicycle carrier