Average Co-Inventor Count = 2.18
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. Libbey-Owens-Ford Co. (2 from 309 patents)
2. Other (1 from 832,912 patents)
4 patents:
1. 5186588 - Ladder rack ladder latch
2. D329998 - Top for the bed of a pickup truck
3. 4205746 - Lifting devices employed in removing and installing rotating conveyor
4. 4015968 - Glass sheet supporting and conveying apparatus