Inventor · disambiguated record
Hongbin Fan
Also filed as: FAN HONGBIN
2 granted patents·2 pending applications·0 citations·filing 2022–2024
23Inventor score
Technology areasG02C
Files withJIANGSU CONANT OPTICAL CO LTD2JANGSU CONANT OPTICAL CO LTD1JIANGSU KANGNAITE OPTICS CO LTD1
Top patents by PatentIndex Score
4 records- 0155US2025189821A1Manufacturing method for free toric lensJIANGSU KANGNAITE OPTICS CO LTD·Filed 2024·Application pending·0 cites
- 0253US12189215B2Front curve design method for preparing resin lens with high refractive indexJIANGSU CONANT OPTICAL CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·7 claims
- 0351US12372808B2Spectacle lensJIANGSU CONANT OPTICAL CO LTD·Filed 2022·Granted Jul 29, 2025·0 cites·7 claims
- 0448US2024160038A1Eyeglass lens for preventing and controlling myopiaJANGSU CONANT OPTICAL CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →