Average Co-Inventor Count = 3.00
ph-index = 2
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. Linotype-Hell Ag (3 from 69 patents)
3 patents:
1. 5459297 - Method and apparatus for manufacturing a texture drum
2. 5438179 - Method and apparatus for manufacturing texture drums
3. 5324912 - Method and apparatus for manufacturing a texture drum