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

Michael W. O'Keefe — 6 Patents

3M: 6 patents #2,542 of 11,543Top 25%
Cincinnati, OH: #1,678 of 8,043 inventorsTop 25%
Ohio: #13,600 of 73,341 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Michael W. O'Keefe has been granted 6 US patents while listed as an inventor at 3M. The first was granted in 2008 and the most recent in June 2013. Michael W. O'Keefe ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael W. O'Keefe in Cincinnati, OH, US.

Patents per Year

Patents granted per year, 2008 to 2013Bar chart with a peak of 2 patents in 2008.peak 22008: 2 patents20082009: 1 patents20092011: 2 patents20112013: 1 patents2013

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8459800 Optical projection subsystem Patrick R. Destain, Jennifer L. Grace, John Duncan, Tomasz A. Pol, William E. Phillips, III +2 more 2013-06-11 $10,349,000
8070295 Optical projection subsystem Patrick R. Destain, Jennifer L. Grace, John Duncan, Tomasz A. Pol, William E. Phillips, III +2 more 2011-12-06 $10,958,000
7901083 Optical projection subsystem Patrick R. Destain, Jennifer L. Grace, John Duncan, Tomasz A. Pol, William E. Phillips, III +2 more 2011-03-08 $7,745,000
7529029 Polarizing beam splitter John Duncan, William E. Phillips, III, Jiaying Ma, Patrick R. Destain 2009-05-05 $37,545,000
7463417 Optical articles from curable compositions John Duncan, Roy A. Auerbach, Peter M. Olofson, Christopher Boyer, Ying-Yuh Lu +1 more 2008-12-09 $45,481,000
7362507 Polarizing beam splitter John Duncan, William E. Phillips, III, Jiaying Ma, Patrick R. Destain 2008-04-22 $16,800,000