Average Co-Inventor Count = 1.50
ph-index = 5
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. The Budd Company (3 from 276 patents)
2. Other (2 from 833,002 patents)
3. Lavelle Aircraft Company, Inc. (1 from 2 patents)
6 patents:
1. 5022810 - Gurney
2. 4715292 - Head end vehicle with crew accommodations with locomotive and other
3. 4607752 - Paint brush cleaning rack
4. 4570545 - Connecting means for a stanchion in a railway car
5. 4497512 - Emergency release handle
6. 4209892 - Method of manufacturing, packaging and assembling a railway car