Average Co-Inventor Count = 2.00
ph-index = 2
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. Leum Engineering, Inc. (16 from 17 patents)
2. Leum Engineeering, Inc. (1 from 1 patent)
17 patents:
1. 12486127 - Vehicle leveler with lighting safety features
2. 12479676 - Vehicle leveler with improved drainage
3. 12214979 - Vehicle leveler with safety features
4. 12024411 - Vehicle leveler with wheel chock
5. 12006170 - Vehicle leveler with door interlock
6. 11858763 - Vehicle leveler with safety features
7. 11772915 - Hydraulically-powered vehicle leveler
8. 11753261 - Vehicle leveler with safety features
9. 11745965 - Vehicle leveler with safety features
10. 11577923 - Portable dock plate
11. 11572239 - Vehicle leveler with safety features
12. 11511954 - Vehicle leveler with swing gate
13. D968652 - Swing gate for a loading dock
14. 11273999 - Modular loading dock with integrated leveler
15. 11273998 - Vehicle leveler with safety features