Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Raya — 9 Patents

AMAmgen: 9 patents #370 of 2,867Top 15%
Fremont, CA: #1,962 of 9,298 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Robert Raya has been granted 9 US patents while listed as an inventor at Amgen. The first was granted in 2009 and the most recent in November 2022. Robert Raya ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert Raya in Fremont, CA, US.

Patents per Year

Patents granted per year, 2009 to 2022Bar chart with a peak of 4 patents in 2015.peak 42009: 1 patents20092010: 1 patents20102015: 4 patents20152018: 1 patents20182019: 1 patents20192022: 1 patents2022

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11492411 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2022-11-08 $976,777,000
10508153 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2019-12-17 $653,924,000
10118968 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2018-11-06 $468,588,000
9096672 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2015-08-04 $114,332,000
9085624 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2015-07-21 $288,742,000
9073998 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2015-07-07 $256,434,000
9062113 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2015-06-23 $268,164,000
7736644 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2010-06-15 $127,858,000
7628986 Antibodies directed to the deletion mutants of epidermal growth factor receptor and uses thereof Richard Weber, Xiao-fan Feng, Orit Foord, Larry Green, Jean Gudas +11 more 2009-12-08 $355,902,000