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

James A. Dirksen — 8 Patents

CMCabot Microelectronics: 6 patents #40 of 207Top 20%
UUUniversity Of Utah: 2 patents #44 of 382Top 15%
CACabot: 1 patents #336 of 601Top 60%
Oswego, IL: #22 of 226 inventorsTop 10%
Illinois: #11,515 of 84,256 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
James A. Dirksen has been granted 8 US patents while listed as an inventor at Cabot Microelectronics. The first was granted in 2001 and the most recent in March 2005. James A. Dirksen ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list James A. Dirksen in Oswego, IL, US.

Patents per Year

Patents granted per year, 2001 to 2005Bar chart with a peak of 3 patents in 2001.peak 32001: 3 patents20012002: 2 patents20022003: 1 patents20032004: 1 patents20042005: 1 patents2005

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6872328 Method of polishing or planarizing a substrate David W. Boldridge, Gautam S. Grover 2005-03-29 $11,179,000
6716755 Composition and method for planarizing surfaces Mingming Fang, Brian L. Mueller 2004-04-06 $9,896,000
6527817 Composition and method for planarizing surfaces Mingming Fang, Brian L. Mueller 2003-03-04 $3,631,000
6432319 Method for improving the efficiency of absorption heat pumps using a crystallization-inhibiting additive Terry A. Ring 2002-08-13
6350393 Use of CsOH in a dielectric CMP slurry Alicia F. Francis, Brian L. Mueller, Paul M. Feeney 2002-02-26 $5,137,000
6319096 Composition and method for planarizing surfaces Brian L. Mueller 2001-11-20 $22,014,000
6293848 Composition and method for planarizing surfaces Mingming Fang, Brian L. Mueller 2001-09-25 $20,723,000
6177025 Absorption heat pumps having improved efficiency using a crystallization-inhibiting additive Terry A. Ring 2001-01-23