Average Co-Inventor Count = 2.63
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. International Business Machines Corporation (5 from 164,108 patents)
5 patents:
1. 10883879 - Identification of material composition
2. 10413944 - Identification of plastic material composition
3. 9194745 - Identification of material composition
4. 9164017 - Identification of plastic material composition
5. 9000318 - Identification of plastic material composition