Average Co-Inventor Count = 2.56
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. Other (2 from 832,718 patents)
2. The Gates Rubber Company (1 from 196 patents)
3. Union Pacific Railroad Company (1 from 29 patents)
4. Geometrics, Inc. (1 from 12 patents)
5 patents:
1. 11235788 - Wayside railway sensor package and method for application
2. 5421043 - Tube type watermattress with immovable wave dampening inserts
3. 5077848 - Wave dampened watermattress with tubes and lumbar support
4. 4997213 - Encapsulated branch coolant hose
5. 4584560 - Floating point digitizer