Patents by Inventor Guangwu Chen
Guangwu Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11976289Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance and yield. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: GrantFiled: May 22, 2019Date of Patent: May 7, 2024Inventors: Guihua Lu, Guokui Wang, Guanfan Mao, Yu Zhang, Changgui Wang, Guangwu Chen, Yang Gao
-
Publication number: 20220356483Abstract: Provided are isolated polynucleotides and recombinant DNA constructs encoding polypeptides useful for conferring accelerated or delayed flowering time and/or maturity. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs are also provided.Type: ApplicationFiled: September 18, 2019Publication date: November 10, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, HAILONG CHEN, JIAN CHEN, HUANHUAN DING, RONGRONG JIAO, HAIYAN LIU, JUNHUA LIU, GUANFAN MAO, XUEYA QIAN, CHAO SONG, CHANGGUI WANG, GUOKUI WANG, WEI WANG, XIPING WANG, YU ZHANG, YUZHEN ZHENG
-
Publication number: 20220290169Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring delayed or accelerated flowering time and maturity. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode late flowering polypeptides.Type: ApplicationFiled: August 19, 2019Publication date: September 15, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, RONGRONG JIAO, JUNHUA LIU, GUANFAN MAO, CHAO SONG, CHANGGUI WANG, GUOKUI WANG, WEI WANG, XIPING WANG, YUZHEN ZHENG, ZHANCHUN ZHOU
-
Publication number: 20220275382Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring delayed or accelerated flowering time and/or maturity. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode late flowering polypeptides.Type: ApplicationFiled: August 28, 2019Publication date: September 1, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, HAILONG CHEN, JIAN CHEN, RONGRONG JIAO, JUNHUA LIU, GUANFAN MAO, CHAO SONG, CHANGGUI WANG, GUOKUI WANG, WEI WANG, XIPING WANG, YU ZHANG, YUZHEN ZHENG, ZHANCHUN ZHOU
-
Publication number: 20220275384Abstract: Provided are suppression DNA constructs and CRISPR/Cas9 DNA constructs are useful for conferring improved drought tolerance, yield. Compositions (such as plants or seeds) comprising these constructs; and methods utilize these constructs.Type: ApplicationFiled: September 2, 2019Publication date: September 1, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, ZANTANG LI, JUNHUA LIU, GUANFAN MAO, YANLONG SHI, CHANGGUI WANG, GUOKUI WANG, YU ZHANG
-
Publication number: 20220259613Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance and yield. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: ApplicationFiled: July 30, 2019Publication date: August 18, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, GUANFAN MAO, CHANGGUI WANG, GUOKUI WANG, YU ZHANG
-
Publication number: 20220251591Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance and yield. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: ApplicationFiled: July 31, 2019Publication date: August 11, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUANGWU CHEN, RONGRONG JIAO, AIFEN LIU, GUANFAN MAO, CHANGGUI WANG, GUOKUI WANG, YU ZHANG
-
Publication number: 20220213499Abstract: Provided are suppression DNA constructs and CRISPR/Cas9 DNA constructs are useful for conferring improved drought tolerance, yield, and/or nitrogen stress tolerance. Compositions (such as plants or seeds) comprising these constructs; and methods utilize these constructs.Type: ApplicationFiled: May 22, 2019Publication date: July 7, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUOKUI WANG, GUANFAN MAO, CHANGGUI WANG, RONGRONG JIAO, YU ZHANG, GUANGWU CHEN, JIANTAO WANG
-
Patent number: 11371049Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: GrantFiled: November 1, 2018Date of Patent: June 28, 2022Inventors: Guangwu Chen, Yang Gao, Guihua Lu, Guanfan Mao, Changgui Wang, Guokui Wang, Yu Zhang
-
Patent number: 11365424Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: GrantFiled: November 1, 2018Date of Patent: June 21, 2022Inventors: Guangwu Chen, Yang Gao, Guihua Lu, Guanfan Mao, Changgui Wang, Guokui Wang
-
Publication number: 20220186245Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance and yield. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: ApplicationFiled: May 22, 2019Publication date: June 16, 2022Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD.Inventors: GUIHUA LU, GUOKUI WANG, GUANFAN MAO, YU ZHANG, CHANGGUI WANG, GUANGWU CHEN, YANG GAO
-
Patent number: 11168334Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs, suppression DNA constructs and CRISPR/Cas9 DNA constructs are provided. Compositions (such as plants or seeds) with modified expression or activity of the isolated polypeptides are obtained by transforming the regenerable plant cell with a suppression DNA construct or CRISPR/Cas construct. The plants with improving drought tolerance are obtained by decreasing the expression or activity of the isolated polynucleotide.Type: GrantFiled: October 18, 2017Date of Patent: November 9, 2021Inventors: Guangwu Chen, Chengfeng Du, Yang Gao, Zantang Li, Guihua Lu, Guanfan Mao, Changgui Wang, Guokui Wang
-
Publication number: 20210180074Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: ApplicationFiled: November 1, 2018Publication date: June 17, 2021Applicants: SINOBIOWAY BIO-AGRICULTURE GROUP CO LTD, PIONEER OVERSEAS CORPORATIONInventors: GUANGWU CHEN, YANG GAO, GUIHUA LU, GUANFAN MAO, CHANGGUI WANG, GUOKUI WANG, YU ZHANG
-
Patent number: 10982225Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs useful for regulating plant heading date or flowering time are provided. Compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs are also provided. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode flowering time-regulating polypeptides.Type: GrantFiled: March 30, 2017Date of Patent: April 20, 2021Inventors: Guangwu Chen, Yang Gao, Shangwu Liang, Guihua Lu, Guanfan Mao, Chao Song, Xuguang Tan, Changgui Wang
-
Patent number: 10913954Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance, and/or for regulating flowering time. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides and/or flowering time-regulating polypeptide.Type: GrantFiled: June 29, 2017Date of Patent: February 9, 2021Inventors: Guangwu Chen, Chengfeng Du, Yang Gao, Shangwu Liang, Guihua Lu, Guanfan Mao, Xuguang Tan, Changgui Wang, Guokui Wang
-
Publication number: 20210002660Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance and/or nitrogen stress tolerance. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptide FTR1.Type: ApplicationFiled: March 5, 2019Publication date: January 7, 2021Applicants: SINOBIOWAY BIO-AGRICULTURE GROUP CO. LTD., PIONEER OVERSEAS CORPORATIONInventors: GUANGWU CHEN, YANG GAO, GUIHUA LU, CHANGGUI WANG, GUOKUI WANG
-
Publication number: 20200255852Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance. Compositions (such as plants or seeds) comprising these recombinant DNA constructs; and methods utilizing these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides.Type: ApplicationFiled: November 1, 2018Publication date: August 13, 2020Applicants: SINOBIOWAY BIO-AGRICULTURE GROUP CO LTD, PIONEER OVERSEAS CORPORATIONInventors: GUANGWU CHEN, YANG GAO, GUIHUA LU, GUANFAN MAO, CHANGGUI WANG, GUOKUI WANG
-
Publication number: 20190292557Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs, suppression DNA constructs and CRISPR/Cas9 DNA constructs are provided. Compositions (such as plants or seeds) with modified expression or activity of the isolated polypeptides are obtained by transforming the regenerable plant cell with a suppression DNA construct or CRISPR/Cas construct. The plants with improving drought tolerance are obtained by decreasing the expression or activity of the isolated polynucleotide.Type: ApplicationFiled: October 18, 2017Publication date: September 26, 2019Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO., LTD.Inventors: GUANGWU CHEN, CHENGFENG DU, YANG GAO, ZANTANG LI, GUIHUA LU, GUANFAN MAO, CHANGGUI WANG, GUOKUI WANG
-
Publication number: 20190177742Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs are useful for conferring improved drought tolerance, and/or for regulating flowering time. Compositions (such as plants or seeds) comprise these recombinant DNA constructs; and methods utilize these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptides and/or flowering time-regulating polypeptide.Type: ApplicationFiled: June 29, 2017Publication date: June 13, 2019Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO., LTD.Inventors: GUANGWU CHEN, CHENGFENG DU, YANG GAO, SHANGWU LIANG, GUIHUA LU, GUANFAN MAO, XUGUANG TAN, CHANGGUI WANG, GUOKUI WANG
-
Publication number: 20190136247Abstract: Isolated polynucleotides and polypeptides, and recombinant DNA constructs useful for regulating plant heading date or flowering time are provided. Compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs are also provided. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode flowering time-regulating polypeptides.Type: ApplicationFiled: March 30, 2017Publication date: May 9, 2019Applicants: PIONEER OVERSEAS CORPORATION, SINOBIOWAY BIO-AGRICULTURE GROUP CO., LTD.Inventors: GUANGWU CHEN, YANG GAO, SHANGWU LIANG, GUIHUA LU, GUANFAN MAO, CHAO SONG, XUGUANG TAN, CHANGGUI WANG