Average Co-Inventor Count = 4.74
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. Secretary of Agency of Industrial Science and Technology (2 from 18 patents)
2. National Institute of Advanced Industrial Science and Technology (1 from 1,711 patents)
3. Director-general of Agency of Industrial Science and Technology (1 from 232 patents)
4 patents:
1. 6403756 - Biodegradable high molecular weight polyester and method of preparing same
2. 6180751 - Biodegradable aliphatic copolyester and method of preparing same
3. 6177539 - Aliphatic polyester and process for the production thereof
4. 5650132 - Process for producing hydrogen from hydrocarbon