Average Co-Inventor Count = 2.67
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. Sony Corporation (2 from 58,130 patents)
2. Agency for Science, Technology and Research (1 from 1,476 patents)
2 patents:
1. 8455935 - Ferroelectric polymer
2. 8455266 - Multi-stack ferroelectric polymer memory