Average Co-Inventor Count = 5.50
ph-index = 3
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. Seiko Epson Corporation (6 from 33,464 patents)
6 patents:
1. 9533507 - Liquid supplying and collecting apparatus
2. 8998392 - Liquid supplying and collecting apparatus
3. 8485652 - Liquid supplying and collecting apparatus
4. 8201932 - Liquid supplying and collecting apparatus
5. 7922307 - Liquid supplying and collecting apparatus
6. 7024262 - Process management systems and methods of the same