Average Co-Inventor Count = 13.00
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. Dainippon Screen Mfg. Co., Ltd. (1 from 1,306 patents)
2. Kabushiki Kaisha Kobe Seiko Sho (1 from 1,100 patents)
3. Tmt Machinery, Inc. (4 patents)
1 patent:
1. 7384484 - Substrate processing method, substrate processing apparatus and substrate processing system