Average Co-Inventor Count = 1.17
ph-index = 6
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. Unarco Industries, Inc. (4 from 88 patents)
2. Other (2 from 832,718 patents)
3. Railcar Specialties, Inc. (1 from 3 patents)
4. Aero Wabash, Inc. (1 from 1 patent)
8 patents:
1. 5046545 - Tension mounting system and assembly
2. 4922988 - Tension mounting system and assembly
3. 4800947 - Tension mounting system and assembly
4. 4638743 - Method of reinforcing a covered hopper car hatch
5. 4439076 - Movable freight restraining device for freight cars and the like
6. 4423896 - Replacement hasp, kit, and method for replacing railroad car lock hasps
7. 4265577 - Two-piece curtain-like lading-restraining device
8. 4168667 - Curtain for lading protection