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

Omid Vafa — 39 Patents

XEXencor: 33 patents #8 of 104Top 8%
Johnson & Johnson: 4 patents #2,234 of 7,810Top 30%
Monrovia, CA: #7 of 335 inventorsTop 3%
California: #11,915 of 386,348 inventorsTop 4%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Omid Vafa has been granted 39 US patents while listed as an inventor at Xencor. The first was granted in 2008 and the most recent in November 2023. Omid Vafa ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Omid Vafa in Monrovia, CA, US.

Patents per Year

Patents granted per year, 2008 to 2023Bar chart with a peak of 9 patents in 2014.peak 92008: 1 patents20082010: 1 patents2011: 2 patents20112012: 5 patents2013: 3 patents20132014: 9 patents2015: 4 patents20152016: 1 patents2017: 4 patents20172018: 2 patents2019: 2 patents20192020: 1 patents2021: 2 patents20212022: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11820830 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2023-11-21 $8,779,000
11390681 Multispecific heavy chain antibodies with modified heavy chain constant regions Katherine Harris, Ute Schellenberger, Nathan Trinklein, Wim van Schooten, Shelley Force Aldred +2 more 2022-07-19
11186639 Multispecific heavy chain antibodies with modified heavy chain constant regions Katherine Harris, Ute Schellenberger, Nathan Trinklein, Wim van Schooten, Shelley Force Aldred +2 more 2021-11-30
10894836 Antibody Fc mutants with ablated effector functions McCarthy Stephen, Bernard Scallon, William Strohl, Susan Tam 2021-01-19 $146,074,000
10584176 Fc variants with increased affinity for FcγRIIc Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes 2020-03-10 $18,677,000
10183999 Optimized Fc variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2019-01-22 $9,693,000
10184000 Optimized Fc variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2019-01-22 $9,693,000
10113001 Fc variants with increased affinity for FcyRIIc Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes 2018-10-30 $21,598,000
10053513 Antibody Fc mutants with ablated effector functions Stephen McCarthy, Bernard Scallon, Susan Tam, William Strohl 2018-08-21 $93,496,000
9714282 Optimized Fc variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2017-07-25 $12,697,000
9663582 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2017-05-30 $13,442,000
9657106 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2017-05-23 $13,717,000
9637549 Antibody Fc mutants with ablated effector functions William Strohl 2017-05-02 $67,428,000
9353187 Optimized FC variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2016-05-31 $7,932,000
9193798 Optimized Fc variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2015-11-24 $8,767,000
9051373 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2015-06-09 $9,154,000
8961967 Antibody Fc mutants with ablated effector functions William Strohl 2015-02-24 $74,757,000
8937158 Fc variants with increased affinity for FcγRIIc Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes 2015-01-20 $6,936,000
8883147 Immunoglobulins insertions, deletions, and substitutions Gregory Alan Lazar, Bassil Dahiyat, Wei Dang, Sher Bahadur Karki 2014-11-11 $2,156,000
8858937 Optimized Fc variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2014-10-14 $4,085,000
8809503 Optimized Fc variants and methods for their generation Gregory Alan Lazar, Arthur J. Chirino, Wei Dang, John Desjarlais, Stephen K. Doberstein +2 more 2014-08-19 $3,942,000
8802823 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2014-08-12 $1,984,000
8753628 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2014-06-17 $2,415,000
8753629 Optimized Fc variants Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2014-06-17 $2,415,000
8735545 Fc variants having increased affinity for fcyrllc Gregory Alan Lazar, Wei Dang, John Desjarlais, Sher Bahadur Karki, Robert Hayes +1 more 2014-05-27 $1,230,000