CC

Christopher Chumsae

AV Abb Vie: 18 patents #52 of 1,257Top 5%
Overall (All Time): #255,786 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9957318 Protein purification methods to reduce acidic species Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang 2018-05-01
9708400 Methods to modulate lysine variant distribution Kartik Subramanian, Mayda Perez Thiele, Xiaobei Zeng, Chee Furng Wong 2017-07-18
9683033 Cell culture methods to reduce acidic species Kartik Subramanian, Xiaobei Zeng, Diane D. Dong, Wen Chung Lim, Kathreen A. Gifford 2017-06-20
9522953 Low acidic species compositions and methods for producing and using the same Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang, Kartik Subramanian +5 more 2016-12-20
9505833 Human antibodies that bind human TNF-alpha and methods of preparing the same 2016-11-29
9499616 Modulated lysine variant species compositions and methods for producing and using the same Kartik Subramanian, Mayda Perez Thiele, Xiaobei Zeng, Chee Furng Wong, Zehra Kaymakcalan +1 more 2016-11-22
9359434 Cell culture methods to reduce acidic species Kartik Subramanian, Xiaobei Zeng, Diane D. Dong, Wen Chung Lim, Kathreen A. Gifford 2016-06-07
9346879 Protein purification methods to reduce acidic species Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang 2016-05-24
9334319 Low acidic species compositions Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang 2016-05-10
9315574 Low acidic species compositions and methods for producing and using the same Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang, Kartik Subramanian +5 more 2016-04-19
9266949 Low acidic species compositions and methods for producing and using the same Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang, Kartik Subramanian +5 more 2016-02-23
9200070 Low acidic species compositions and methods for producing and using the same Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang, Kartik Subramanian +5 more 2015-12-01
9200069 Low acidic species compositions and methods for producing and using the same Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang, Kartik Subramanian +5 more 2015-12-01
9193787 Human antibodies that bind human TNF-alpha and methods of preparing the same 2015-11-24
9181337 Modulated lysine variant species compositions and methods for producing and using the same Kartik Subramanian, Mayda Perez Thiele, Xiaobei Zeng, Chee Furng Wong, Zehra Kaymakcalan +1 more 2015-11-10
9181572 Methods to modulate lysine variant distribution Kartik Subramanian, Mayda Perez, Xiaobei Zeng, Chee Furng Wong 2015-11-10
9150645 Cell culture methods to reduce acidic species Kartik Subramanian, Xiaobei Zeng, Diane D. Dong, Wen Chung Lim, Kathreen A. Gifford 2015-10-06
9085618 Low acidic species compositions and methods for producing and using the same Natarajan Ramasubramanyan, Lihua Yang, Matthew Omon Herigstad, Hong Yang, Kartik Subramanian +5 more 2015-07-21