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

Daniel D. Carr — 5 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Beaverton, OR: #976 of 3,140 inventorsTop 35%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Daniel D. Carr has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2012 and the most recent in December 2015. Daniel D. Carr ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Daniel D. Carr in Beaverton, OR, US.

Patents per Year

Patents granted per year, 2012 to 2015Bar chart with a peak of 2 patents in 2012.peak 22012: 2 patents20122013: 1 patents20132014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9218398 Content storage mapping William A. Brown, Richard W. Muirhead, Francis X. Reddington, Martin A. Wolfe 2015-12-22 $2,572,000
8862599 Content storage mapping William A. Brown, Richard W. Muirhead, Francis X. Reddington, Martin A. Wolfe 2014-10-14 $3,785,000
8554777 Content storage mapping William A. Brown, Richard W. Muirhead, Francis X. Reddington, Martin A. Wolfe 2013-10-08 $7,754,000
8229936 Content storage mapping method and system William A. Brown, Richard W. Muirhead, Francis X. Reddington, Martin A. Wolfe 2012-07-24 $4,383,000
8090853 Data access control William A. Brown, Richard W. Muirhead, Francis X. Reddington, Martin A. Wolfe 2012-01-03 $8,800,000