Average Co-Inventor Count = 4.00
ph-index = 3
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. (3 from 309 patents)
3 patents:
1. 5725956 - Method and material for protecting glass surfaces
2. 5609924 - Method for protecting glass surfaces
3. 5451457 - Method and material for protecting glass surfaces