Average Co-Inventor Count = 2.94
ph-index = 7
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 (3 from 832,912 patents)
2. Vettest S.a. (3 from 3 patents)
3. Lionel Trains, Inc. (1 from 7 patents)
4. Vydec, Inc. (1 from 4 patents)
5. Monitel Products Corp. (1 from 2 patents)
9 patents:
1. 5336467 - Chemical analyzer
2. 5250262 - Chemical analyzer
3. 5089229 - Chemical analyzer
4. 5077582 - Photocopy monitoring system
5. 5010419 - Apparatus for storing video signals on audio cassette
6. 4986187 - Toy vehicle assembly with video display capability
7. 4877954 - Light counting system for convex articles
8. 4875107 - Camcorder
9. 4310840 - Text-processing