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USPTO Patent Rankings Data through Dec 31, 2025
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Don E. Ross — 3 Patents

MGMentor Graphics: 2 patents #191 of 698Top 30%
Oregon City, OR: #83 of 258 inventorsTop 35%
Oregon: #10,287 of 28,073 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Don E. Ross has been granted 3 US patents while listed as an inventor at Mentor Graphics. The first was granted in 2009 and the most recent in June 2012. Don E. Ross ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Don E. Ross in Oregon City, OR, US.

Patents per Year

Patents granted per year, 2009 to 2012Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092010: 1 patents20102012: 1 patents2012

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8209572 Testing embedded memories in an integrated circuit Xiaogang Du, Wu-Tung Cheng, Joseph C. Rayhawk 2012-06-26 $6,451,000
7831871 Testing embedded memories in an integrated circuit Xiaogang Du, Wu-Tung Cheng, Joseph C. Rayhawk 2010-11-09 $4,601,000
7502976 Testing embedded memories in an integrated circuit Xiaogang Du, Wu-Tung Cheng, Joseph C. Rayhawk 2009-03-10

Frequent Collaborators

Xiaogang Du3 shared
Joseph C. Rayhawk3 shared
Wu-Tung Cheng3 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3