Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AP

Avvari Krishna Prasad — 31 Patents

Pfizer: 31 patents #62 of 5,153Top 2%
Chapel Hill, NC: #99 of 1,999 inventorsTop 5%
North Carolina: #1,252 of 45,564 inventorsTop 3%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Avvari Krishna Prasad has been granted 31 US patents while listed as an inventor at Pfizer. The first was granted in 2016 and the most recent in October 2025. Avvari Krishna Prasad ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Avvari Krishna Prasad in Chapel Hill, NC, US.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 7 patents in 2021.peak 72016: 1 patents20162018: 3 patents20182019: 3 patents20192020: 5 patents20202021: 7 patents20212022: 2 patents20222023: 3 patents20232024: 3 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12447203 Glycoconjugation processes and compositions Jiamin GU, Jin Ho Kim, Yu Yang 2025-10-21
12364749 RSV F protein mutants Ye Che, Philip Dormitzer, Alexey Vyacheslavovich Gribenko, Luke David Handke, Xiayang Qiu +9 more 2025-07-22
12343389 Streptococcus pneumoniae capsular polysaccharides and conjugates thereof Jianxin Gu, Rajesh Kumar Kainthan, Jin-Hwan Kim, Yu-ying Yang 2025-07-01
12234259 Glycoconjugation process Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim 2025-02-25
12128095 Escherichia coli compositions and methods thereof Robert G. K. Donald, Annaliesa Sybil Anderson, Laurent Oliver Chorro, Jianxin Gu, Jin-Hwan Kim +11 more 2024-10-29 $505,385,000
12016913 Immunogenic compositions and uses thereof Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu +2 more 2024-06-25 $232,196,000
11872274 Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof Emilio Emini, Wendy Jo Watson, Mingming Han, Jin-Hwan Kim, Jianxin Gu +5 more 2024-01-16 $885,711,000
11723965 Glycoconjugation processes and compositions Jianxin Gu, Jin-Hwan Kim, Yu-ying Yang 2023-08-15 $1,178,543,000
11707529 Immunogenic glycoprotein conjugates Jianxin Gu, Rajesh Kumar Kainthan, Jin-Hwan Kim, Yu-ying Yang 2023-07-25 $554,221,000
11603384 Glycoconjugation process Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim 2023-03-14 $1,345,640,000
11426456 Streptococcus pneumoniae capsular polysaccharides and conjugates thereof Jianxin Gu, Rajesh Kumar Kainthan, Jin-Hwan Kim, Yu-ying Yang 2022-08-30 $2,195,453,000
11260119 Escherichia coli compositions and methods thereof Robert G. K. Donald, Annaliesa Sybil Anderson, Laurent Oliver Chorro, Jianxin Gu, Jin-Hwan Kim +11 more 2022-03-01 $2,086,821,000
11160855 Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof Emilio Emini, Wendy Jo Watson, Mingming Han, Jin-Hwan Kim, Jianxin Gu +5 more 2021-11-02 $709,757,000
11147865 Immunogenic compositions and uses thereof Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu +2 more 2021-10-19 $711,241,000
11117928 Glycoconjugation process Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim 2021-09-14 $729,344,000
11110160 Glycoconjugation processes and compositions Jianxin Gu, Jin-Hwan Kim, Yu-ying Yang 2021-09-07 $508,674,000
11090375 Immunogenic compositions comprising conjugated capsular saccharide antigens and uses thereof Emilio Emini, Wendy Jo Watson, Mingming Han, Jin-Hwan Kim, Jianxin Gu +5 more 2021-08-17 $1,632,226,000
10946086 Group B Streptococcus polysaccharide-protein conjugates, methods for producing conjugates, immunogenic compositions comprising conjugates, and uses thereof Annaliesa Sybil Anderson, Amardeep Singh Bhupender Bhalla, Robert G. K. Donald, Jianxin Gu, Kathrin Ute Jansen +8 more 2021-03-16 $365,212,000
10918708 Streptococcus pneumoniae capsular polysaccharides and conjugates thereof Jianxin Gu, Rajesh Kumar Kainthan, Jin-Hwan Kim, Yu-ying Yang 2021-02-16 $1,384,118,000
10821171 RSV F protein mutants Ye Che, Philip Dormitzer, Alexey Vyacheslavovich Gribenko, Luke David Handke, Xiayang Qiu +9 more 2020-11-03 $385,583,000
10751402 Immunogenic compositions and uses thereof Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu +2 more 2020-08-25 $1,247,097,000
10745438 Glycoconjugation process Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim 2020-08-18 $1,357,100,000
10668164 Immunogenic glycoprotein conjugates Jianxin Gu, Rajesh Kumar Kainthan, Jin-Hwan Kim, Yu-ying Yang 2020-06-02 $395,652,000
10583187 Glycoconjugation processes and compositions Jianxin Gu, Jin-Hwan Kim, Yu-ying Yang 2020-03-10 $406,106,000
10392420 Glycoconjugation process Mingming Han, Rajesh Kumar Kainthan, Jin-Hwan Kim 2019-08-27 $278,016,000