Average Co-Inventor Count = 1.00
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. Shell Case Limited (4 from 12 patents)
4 patents:
1. 6040235 - Methods and apparatus for producing integrated circuit devices
2. 6022758 - Process for manufacturing solder leads on a semiconductor device package
3. 5980663 - Bonding machine
4. 5716759 - Method and apparatus for producing integrated circuit devices