Average Co-Inventor Count = 2.20
ph-index = 4
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. Sekisui Plastics Co., Ltd. (9 from 107 patents)
9 patents:
1. 9127135 - Expanded composite polystyrene-based resin particles and expanded molded article thereof
2. 9127148 - Modified polystyrene resin particles and manufacturing method therefor, expandable particles and manufacturing method therefor, pre-expanded particles, and expanded molded article
3. 8933137 - Foamable composite resin particle for frozen storage
4. 8901183 - Expandable composite resin particles for long-term storage, pre-expanded particles formed therefrom and expanded molded articles
5. 8765826 - Expandable composite resin particles for long-term storage, pre-expanded particles formed therefrom and expanded molded articles
6. 8084510 - Expandable polystyrenic resin particles and production process thereof, pre-expanded particles and molded foam product
7. 7767724 - Expandable resin beads of styrene-modified straight-chain and low-density polyethylene, process for production thereof, pre-expand beads, and foams
8. 7767723 - Expandable resin particles of styrene-modified straight-chain and low-density polyethylenne, process the production thereof, pre-expanded particles, and foams
9. 7683101 - Pre-expanded particle of olefin-modified polystyrene resin, process for producing the same, and molded foam