Average Co-Inventor Count = 2.54
ph-index = 6
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. Hyundai Electronics Industries Co. Ltd. (6 from 2,340 patents)
2. Korea Advanced Institute of Science and Technology (5 from 2,623 patents)
3. Other (2 from 832,912 patents)
11 patents:
1. 6559228 - Vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer
2. 6262222 - Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom
3. 6258508 - Polymer using norbornene monomers with derivatives of cholic acid, deoxycholic acid or lithocholic acid and use thereof
4. 6235836 - Vinyl 4-t-butoxycarbonyloxbenzal-vinyl alcohol-vinylacetate copolymer and preparation method thereof
5. 6146811 - Photoresist using dioxaspiro ring-substituted acryl derivatives
6. 6103448 - Organometal-containing acrylate or methacrylate derivatives and
7. 6051678 - Copolymers containing N-vinyllactam derivatives, preparation methods
8. 5955606 - N-vinyllactam derivatives and polymer thereof
9. 5929176 - Vinyl 4-tetrahydropyranyloxybenzal-vinyl 4-hydroxybenzal-vinyl
10. 5792823 - Vinyl 4-tetrahydropyranyloxybenzal-vinyl 4-hydroxybenzal-vinyl
11. 5750680 - N-vinyllactam derivatives and polymer thereof