Inventor · disambiguated record
Guo-Hua Hu
Also filed as: HU GUO H · HU GUO-HUA
5 granted patents·27 citations·filing 1994–2003
76Inventor score
Top patents by PatentIndex Score
5 records- 0164US6790884B2Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrrolesCIBA SC HOLDING AG·Filed 2002·Granted Sep 14, 2004·4 cites·7 claims
- 0264US6028146AFree radical grafting of monomers onto polypropylene resinsBOREALIS AS·Filed 1994·Granted Feb 22, 2000·16 cites·15 claims
- 0357US6409956B1Injection molding process using warp-free pigment compositions comprising diaryldiketopyrrolo-[3,4-c]pyrroles to improve dimensional stabilityCIBA SC HOLDING AG·Filed 1999·Granted Jun 25, 2002·5 cites·14 claims
- 0445US7071262B2Compatibilizing agent based on polyolefin with polyamide grafts and mixtures comprising sameATOFINA·Filed 2001·Granted Jul 4, 2006·2 cites·10 claims
- 0544US6890977B2Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrrolesCIBA SC HOLDING AG·Filed 2003·Granted May 10, 2005·0 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →