Inventor · disambiguated record
Qiwen Niu
Also filed as: NIU QIWEN
7 granted patents·3 pending applications·16 citations·filing 1999–2022
75Inventor score
Files withWILMAR SHANGHAI BIOTECHNOLOGY RES & DEV CT CO LTD5UNIV ROCKEFELLER4WILMAR (SHANGHAI) BIOTECHNOLOGY RES & DEVELOPMENT CENTER CO LTD1
Top patents by PatentIndex Score
10 records- 0168US7525012B2Chemical inducible promoters used to obtain transgenic plants with a silent markerUNIV ROCKEFELLER·Filed 2002·Granted Apr 28, 2009·1 cites·10 claims
- 0265US10738288B2Efficient phospholipase C mutant that does not rely on zinc ionsWILMAR (SHANGHAI) BIOTECHNOLOGY RES & DEVELOPMENT CENTER CO LTD·Filed 2016·Granted Aug 11, 2020·1 cites·21 claims
- 0361US6452068B1Chemical inducible promoters used to obtain transgenic plants with a silent markerUNIV ROCKEFELLER·Filed 1999·Granted Sep 17, 2002·14 cites·13 claims
- 0458US12270022B2Pichia pastoris mutant strain for expressing exogenous geneWILMAR SHANGHAI BIOTECHNOLOGY RES & DEV CT CO LTD·Filed 2019·Granted Apr 8, 2025·0 cites·14 claims
- 0558US2025376666A1Mutated lysophospholipase, and mutated aspergillus niger strain for expressing lysophospholipaseWILMAR SHANGHAI BIOTECHNOLOGY RES & DEV CT CO LTD·Filed 2022·Application pending·0 cites
- 0656US12203109B2Phospholipase C mutant with high enzyme activityWILMAR SHANGHAI BIOTECHNOLOGY RES & DEV CT CO LTD·Filed 2019·Granted Jan 21, 2025·0 cites·17 claims
- 0755US12264340B2Polypeptide having phospholipase C activity and use thereofWILMAR SHANGHAI BIOTECHNOLOGY RES & DEV CT CO LTD·Filed 2019·Granted Apr 1, 2025·0 cites·13 claims
- 0847US11566204B2Phospholipase C and encoding gene thereofWILMAR SHANGHAI BIOTECHNOLOGY RES & DEV CT CO LTD·Filed 2018·Granted Jan 31, 2023·0 cites·7 claims
- 0947US2015329860A1Gene silencingUNIV ROCKEFELLER·Filed 2013·Application pending·0 cites
- 1044US2015074847A1Enhancing protein stability in transgenic plantsUNIV ROCKEFELLER·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →