Average Co-Inventor Count = 4.00
ph-index = 1
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. Miles Inc. (2 from 540 patents)
2 patents:
1. 5264287 - Rare earth-containing frits having a high glass transition temperature
2. 5198393 - Rare earth-containing frits having a high glass transition temperature