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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Merion — 8 Patents

MIMillipore: 6 patents #31 of 440Top 8%
WLWaters Investments Limited: 2 patents #41 of 112Top 40%
Upton, MA: #40 of 222 inventorsTop 20%
Massachusetts: #16,020 of 88,656 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Michael Merion has been granted 8 US patents while listed as an inventor at Millipore. The first was granted in 1992 and the most recent in July 2000. Michael Merion ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Michael Merion in Upton, MA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6090250 Chiral surfactants and methods for their use in chiral separations Jeffrey Mazzeo, Edward R. Grover, Michael Swartz, John S. Petersen 2000-07-18
5348658 Process for effecting capillary electrophoresis Martin Fuchs 1994-09-20
5286356 Method for sample analysis using capillary electrophoresis William R. Jones, Martin Fuchs 1994-02-15 $4,107,000
5246577 Apparatus for effecting capillary electrophoresis Martin Fuchs 1993-09-21 $5,582,000
5192405 Process for effecting high efficiency separations by capillary electrophoresis John S. Petersen 1993-03-09 $5,549,000
5156724 Method for analyzing ionic species using capillary electrophoresis William R. Jones, Petr Jandik, Andrea Weston 1992-10-20 $3,100,000
5128005 Method for separating ionic species using capillary electrophoresis William R. Jones, Petr Jandik, Andrea Weston 1992-07-07 $2,158,000
5104506 Method for separating ionic species using capillary electrophoresis William R. Jones, Petr Jandik 1992-04-14 $7,295,000