Inventor · disambiguated record
Xinfang Li
Also filed as: LI XINFANG
8 granted patents·6 pending applications·70 citations·filing 2012–2024
87Inventor score
Top patents by PatentIndex Score
14 records- 0192US9914748B2Preparation of maytansinoid antibody conjugates by a one-step processIMMUNOGEN INC·Filed 2016·Granted Mar 13, 2018·11 cites·37 claims
- 0291US9428543B2Preparation of maytansinoid antibody conjugates by a one-step processIMMUNOGEN INC·Filed 2014·Granted Aug 30, 2016·14 cites·25 claims
- 0391US8795673B2Preparation of maytansinoid antibody conjugates by a one-step processLI XINFANG·Filed 2012·Granted Aug 5, 2014·31 cites·25 claims
- 0490US10435432B2Preparation of maytansinoid antibody conjugates by a one-step processIMMUNOGEN INC·Filed 2018·Granted Oct 8, 2019·7 cites·28 claims
- 0589US11744900B2Preparation of maytansinoid antibody conjugates by a one-step processIMMUNOGEN INC·Filed 2021·Granted Sep 5, 2023·1 cites·22 claims
- 0684US2024156976A1Preparation of maytansinoid antibody conjugates by a one-step processIMMUNOGEN INC·Filed 2023·Application pending·0 cites
- 0780US10035817B2Method of purifying cell-binding agent-cytotoxic agent conjugates with a PVDF membraneIMMUNOGEN INC·Filed 2013·Granted Jul 31, 2018·5 cites·90 claims
- 0876US2025236659A1Separation of triple-light chain antibodies using cation exchange chromatographyIMMUNOGEN INC·Filed 2024·Application pending·0 cites
- 0971US11090390B2Preparation of maytansinoid antibody conjugates by a one-step processIMMUNOGEN INC·Filed 2020·Granted Aug 17, 2021·0 cites·20 claims
- 1066US11717575B2One-pot process for preparing intermediate of antibody-drug conjugateMABPLEX INT CO LTD·Filed 2020·Granted Aug 8, 2023·1 cites·5 claims
- 1154US2019112359A1Separation of Triple-Light Chain Antibodies Using Cation Exchange ChromatographyIMMUNOGEN INC·Filed 2018·Application pending·0 cites
- 1250US2015306242A1Process for preparing stable antibody maytansinoid conjugatesIMMUNOGEN INC·Filed 2013·Application pending·0 cites
- 1348US2019031712A1Use of a PVDF membrane to purify cell-binding agent cytotoxic agent conjugatesIMMUNOGEN INC·Filed 2018·Application pending·0 cites
- 1447US2015307596A1Use of an ion exchange membrane to remove impurities from cell-binding agent cytotoxic agent conjugatesIMMUNOGEN INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →