Average Co-Inventor Count = 1.38
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. Sumitomo Chemical Company, Limited (2 from 6,896 patents)
2. Other (1 from 832,891 patents)
3 patents:
1. 6730239 - Cleaning agent for semiconductor device & method of fabricating semiconductor device
2. 6656895 - Remover composition
3. 6423480 - Remover composition