Inventor · disambiguated record
Guoyin Zhang
Also filed as: ZHANG GUOYIN
3 granted patents·5 pending applications·61 citations·filing 2002–2023
73Inventor score
Files withCHIRAL PHOTONICS INC3CHIFENG PHARMACEUTICAL CO LTD1KOPP VICTOR IL ICH1NEW MEXICO TECH UNIV RESEARCH PARK CORPORATION1SECOND INSTITUTE OF OCEANOGRAPHY MINI OF NATURAL RESOURCES1
Top patents by PatentIndex Score
8 records- 0190US10353227B2Optical chiral fiber isolator and method of fabrication thereofCHIRAL PHOTONICS INC·Filed 2017·Granted Jul 16, 2019·7 cites·15 claims
- 0290US7463800B2Chiral fiber grating device and method of fabrication thereofCHIRAL PHOTONICS INC·Filed 2006·Granted Dec 9, 2008·28 cites·7 claims
- 0388US8463094B2Chiral fiber polarizerKOPP VICTOR IL ICH·Filed 2009·Granted Jun 11, 2013·26 cites·6 claims
- 0450US2009324159A1Optical chiral fiber isolator and method of fabrication thereofCHIRAL PHOTONICS INC·Filed 2009·Application pending·0 cites
- 0549US2022032241A1Methods of preparing dual-layer polyvinylidene fluoride hollow fiber membranes and uses thereofNEW MEXICO TECH UNIV RESEARCH PARK CORPORATION·Filed 2021·Application pending·0 cites
- 0648US2023258841A1Method for delineating exploration reserved areas of deep-sea polymetallic sulfide resourcesSECOND INSTITUTE OF OCEANOGRAPHY MINI OF NATURAL RESOURCES·Filed 2023·Application pending·0 cites
- 0742US2022282207A1Folate producing strain and the preparation and application thereofCHIFENG PHARMACEUTICAL CO LTD·Filed 2020·Application pending·0 cites
- 0832US2003228123A1Low loss polymeric optical waveguide materialsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →