Inventor · disambiguated record
Huayun Yu
Also filed as: YU HUAYUN
21 granted patents·6 pending applications·367 citations·filing 2005–2022
95Inventor score
Files withCHOPRA ANU7SHENZHEN UNIQUE SCALES CO LTD7ASCEND PERFORMANCE MAT OPERATIONS LLC4JOHNSON & JOHNSON VISION CARE2BANCROFT KEVIN E1
Top patents by PatentIndex Score
27 records- 0198US9465234B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameJOHNSON & JOHNSON VISION CARE·Filed 2015·Granted Oct 11, 2016·56 cites·26 claims
- 0297US9097916B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameJOHNSON & JOHNSON VISION CARE·Filed 2014·Granted Aug 4, 2015·56 cites·33 claims
- 0397US8741188B2Ophthalmic devices comprising photochromic materials having extended pi-conjugated systemsCHOPRA ANU·Filed 2012·Granted Jun 3, 2014·60 cites·12 claims
- 0496US8158037B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameCHOPRA ANU·Filed 2010·Granted Apr 17, 2012·64 cites·14 claims
- 0593US9028728B2Photochromic materials that include indeno-fused naphthopyransBANCROFT KEVIN E·Filed 2011·Granted May 12, 2015·62 cites·13 claims
- 0692US8147725B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameCHOPRA ANU·Filed 2010·Granted Apr 3, 2012·10 cites·11 claims
- 0791US8388872B2Photochromic materials having extended pi-conjugated systems and compositions and articles including the sameCHOPRA ANU·Filed 2012·Granted Mar 5, 2013·9 cites·11 claims
- 0890USD928003SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2020·Granted Aug 17, 2021·16 cites·1 claims
- 0978US8277699B2Photochromic materials that include 6-amino substituted indeno-fused naphthopyransCHOPRA ANU·Filed 2011·Granted Oct 2, 2012·2 cites·17 claims
- 1077US8647538B2Photochromic compounds having at least two photochromic moietiesLU YUNYI·Filed 2011·Granted Feb 11, 2014·4 cites·14 claims
- 1176US8765978B2Method of making indeno-fused naphthol materialsCHOPRA ANU·Filed 2011·Granted Jul 1, 2014·1 cites·9 claims
- 1276US8535577B2Photochromic materials that include 6-amino substituted indeno-fused naphthopyransCHOPRA ANU·Filed 2011·Granted Sep 17, 2013·3 cites·9 claims
- 1373USD945895SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2020·Granted Mar 15, 2022·5 cites·1 claims
- 1472US11254617B2Indirect additive manufacturing process using amine-containing adhesive polymersUT BATTELLE LLC·Filed 2019·Granted Feb 22, 2022·1 cites·21 claims
- 1572USD927335SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2020·Granted Aug 10, 2021·5 cites·1 claims
- 1664US9073838B2Method of making indeno-fused naphthol materialsTRANSITIONS OPTICAL INC·Filed 2014·Granted Jul 7, 2015·0 cites·10 claims
- 1763US8920928B2Photochromic compounds and compositionsHE MENG·Filed 2011·Granted Dec 30, 2014·2 cites·26 claims
- 1855US2023194328A1Solar electronic scaleYU HUAYUN·Filed 2022·Application pending·0 cites
- 1955US2023008538A1Process for preparing nitrile intermediates for nitrogen-containing chelatorsASCEND PERFORMANCE MAT OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 2051USD858331SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2018·Granted Sep 3, 2019·5 cites·1 claims
- 2151US2021403412A1Production of nitrogen-containing chelatorsASCEND PERFORMANCE MAT OPERATIONS LLC·Filed 2021·Application pending·0 cites
- 2247US2021403414A1Production of nitrogen-containing chelatorsASCEND PERFORMANCE MAT OPERATIONS LLC·Filed 2021·Application pending·0 cites
- 2347US2021403413A1Production of nitrogen-containing chelatorsASCEND PERFORMANCE MAT OPERATIONS LLC·Filed 2021·Application pending·0 cites
- 2445USD875584SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2018·Granted Feb 18, 2020·3 cites·1 claims
- 2542US2006178512A1Method for preparing amino acid esters of nucleoside analoguesGOVINDAN CHERUTHUR·Filed 2005·Application pending·0 cites
- 2639USD859193SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2018·Granted Sep 10, 2019·2 cites·1 claims
- 2735USD865553SElectronic scaleSHENZHEN UNIQUE SCALES CO LTD·Filed 2018·Granted Nov 5, 2019·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →