Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Valerian V. Plotnikov — 7 Patents

MIMicrocal: 5 patents #1 of 3Top 35%
GE: 2 patents #13,632 of 36,430Top 40%
Sunderland, MA: #6 of 67 inventorsTop 9%
Massachusetts: #18,077 of 88,656 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Valerian V. Plotnikov has been granted 7 US patents while listed as an inventor at Microcal. The first was granted in 1998 and the most recent in September 2014. Valerian V. Plotnikov ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Valerian V. Plotnikov in Sunderland, MA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8827549 Isothermal titration microcalorimeter apparatus and method of use Andrzej Rochalski 2014-09-09 $13,511,000
8449175 Isothermal titration microcalorimeter apparatus and method of use Andrzej Rochalski 2013-05-28 $21,022,000
6869214 Pressure perturbation calorimetry instruments and methods John F. Brandts, J. Michael Brandts 2005-03-22
6513969 Pressure perturbation calorimetry instruments and methods John F. Brandts, J. Michael Brandts 2003-02-04
6485173 Pressure perturbation calorimetry instruments and methods John F. Brandts, J. Michael Brandts 2002-11-26
5967659 Ultrasensitive differential microcalorimeter with user-selected gain setting John F. Brandts, J. Michael Brandts 1999-10-19
5813763 Ultrasensitive differential microcalorimeter John F. Brandts, J. Michael Brandts 1998-09-29