Average Co-Inventor Count = 2.82
ph-index = 4
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. Binney & Smith Inc. (2 from 134 patents)
2. Other (1 from 832,880 patents)
3. Burroughs, Inc. (1 from 1,222 patents)
4 patents:
1. 7084357 - Luggage device with built-in load determination
2. 6626600 - Writing instrument
3. 4969766 - Cap for marking instruments
4. 4632594 - Coupling apparatus