Average Co-Inventor Count = 1.41
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. Barrier Systems, Inc. (3 from 21 patents)
2. Other (1 from 832,761 patents)
4 patents:
1. 5885046 - Four-wheel, double bogey for a lane barrier positioning vehicle
2. 5253951 - Drive system and method for transferring barrier systems
3. 5246305 - Conveyor and method for transferring barrier systems
4. 4207951 - Two-way, multiple bottom plow with lift assist