Inventor · disambiguated record
Quan Yuan
Also filed as: YUAN QUAN
16 granted patents·8 pending applications·15 citations·filing 2008–2023
87Inventor score
Files withUNIV XIAMEN12SHANGHAI FOCHON PHARMACEUTICAL CO LTD3DMAR ENG INC2YANG SHENG TANG CO LTD2BEIJING WANTAI BIOLOGICAL PHARMACY ENTPR CO LTD1
Top patents by PatentIndex Score
24 records- 0182US9751914B2Polypeptides and antibodies for treating HBV infection and related diseasesUNIV XIAMEN·Filed 2013·Granted Sep 5, 2017·6 cites·18 claims
- 0280US10689434B2Antibody against hepatitis B surface antigen and use thereofUNIV XIAMEN·Filed 2016·Granted Jun 23, 2020·2 cites·17 claims
- 0373US12410239B2Anti-hepatitis B virus antibody and uses thereofUNIV XIAMEN·Filed 2020·Granted Sep 9, 2025·1 cites·17 claims
- 0472US10246494B2Polypeptides and antibodies for treating HBV infection and related diseasesUNIV XIAMEN·Filed 2017·Granted Apr 2, 2019·1 cites·23 claims
- 0571US9556171B2Certain protein kinase inhibitorsSHANGHAI FOCHON PHARMACEUTICAL CO LTD·Filed 2014·Granted Jan 31, 2017·2 cites·15 claims
- 0669US10548973B2Polypeptide carrier for presenting target polypeptide and uses thereofUNIV XIAMEN·Filed 2016·Granted Feb 4, 2020·1 cites·15 claims
- 0764US7754683B2Bioactive peptide of bone morphogenetic protein-2GUO XIAODONG·Filed 2008·Granted Jul 13, 2010·2 cites·2 claims
- 0860US2025101083A1Epitope peptide and antibody for treating hbv infection and related diseasesUNIV XIAMEN·Filed 2023·Application pending·0 cites
- 0957US2023323369A1Screening model and method for hbv cccdna-targeting drugUNIV XIAMEN·Filed 2021·Application pending·0 cites
- 1054US2024000813A1Adjuvant containing zinc aluminum risedronate, and application thereofUNIV XIAMEN·Filed 2021·Application pending·0 cites
- 1153US12247589B2Hydraulic system for rotary implementXUZHOU XCMG EXCAVATOR MACHINERY CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·6 claims
- 1252US9417168B2Fatigue testingDMAR ENG INC·Filed 2014·Granted Aug 16, 2016·0 cites·16 claims
- 1349US12397027B2Pseudorabies virus for treating tumorsUNIV XIAMEN·Filed 2019·Granted Aug 26, 2025·0 cites·18 claims
- 1448US9618435B2Umbilical bend-testingDMAR ENG INC·Filed 2014·Granted Apr 11, 2017·0 cites·15 claims
- 1548US2023287086A1Cell-penetrating peptide and use thereofYANG SHENG TANG CO LTD·Filed 2021·Application pending·0 cites
- 1646US2023358757A1Antigen for 2019 novel coronavirus and detection use thereofBEIJING WANTAI BIOLOGICAL PHARMACY ENTPR CO LTD·Filed 2021·Application pending·0 cites
- 1745US10022374B2Certain protein kinase inhibitorsSHANGHAI FOCHON PHARMACEUTICAL CO LTD·Filed 2016·Granted Jul 17, 2018·0 cites·13 claims
- 1844US2023174592A1Detection reagent for screening blocking agent of coronavirus infections, and detection methodYANG SHENG TANG CO LTD·Filed 2021·Application pending·0 cites
- 1941US11875285B2Method for scheduling resource-constrained project by invasive weed optimizationGUANGZHOU METRO DESIGN & RES INST CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·1 claims
- 2040US11680248B2Recombinant herpes simplex virus and use thereofUNIV XIAMEN·Filed 2018·Granted Jun 20, 2023·0 cites·19 claims
- 2140US2023069418A1Method and antibody for detection of hbcagXIAMEN INNODX BIOTECH CO LTD·Filed 2021·Application pending·0 cites
- 2240US2015284385A1Certain dipeptidyl peptidase inhibitorsSHANGHAI FOCHON PHARMACEUTICAL CO LTD·Filed 2013·Application pending·0 cites
- 2339US10987418B2Polypeptide carrier for presenting target polypeptide and uses thereofUNIV XIAMEN·Filed 2018·Granted Apr 27, 2021·0 cites·19 claims
- 2439US9952217B2Anti-HBc quantitative detection method and uses thereof in monitoring and controlling disease progression of chronic hepatitis B patient and in predicting therapeutic effectUNIV XIAMEN·Filed 2013·Granted Apr 24, 2018·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Quan Yuan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →