Average Co-Inventor Count = 5.69
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. Basf Aktiengesellschaft (6 from 10,754 patents)
2. Basf Se Corporation (2 from 5,674 patents)
8 patents:
1. 8889748 - Process for producing expandable styrene polymer compositions
2. 8455559 - Preparing expandable styrene polymers
3. 6130265 - Method for producing expandable styrene polymers containing graphite
4. 5905096 - Continuous production process of expandable styrene polymer beads
5. 5596045 - Expandable styrene polymers containing recycled material
6. 5585410 - Bead-form, expandable styrene polymers having a reduced internal water
7. 5266602 - Expandable styrene polymers
8. 5118718 - Expandable styrene polymers of high expandability