Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michael D. Bulatowicz

Northrop Grumman: 26 patents #9 of 1,695Top 1%
FPFreedom Photonics: 1 patents #6 of 10Top 60%
Sun Prairie, WI: #5 of 287 inventorsTop 2%
Wisconsin: #554 of 40,088 inventorsTop 2%
Overall (All Time): #71,278 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
9612256 Range-dependent bias calibration of an accelerometer sensor system 2017-04-04
9612255 Range-dependent bias calibration of an accelerometer sensor system 2017-04-04
9500725 Probe beam frequency stabilization in an atomic sensor system 2016-11-22
9417260 Optical accelerometer systems and method 2016-08-16
9285390 Optical accelerometer system A. Douglas Meyer, Michael S. Larsen, Robert C. Griffith 2016-03-15
9229026 Accelerometer systems and methods Robert E. Stewart, Daryl K. Sakaida, Ming-Shuan Li, John T. Douglass 2016-01-05
9229073 Systems and method to substantially mitigate AC stark shift effects in a sensor system Thad G. Walker, Michael S. Larsen, Robert C. Griffith, Philip R. Clark 2016-01-05
9062973 Atom beam gyroscope 2015-06-23
8994371 Phase detection in an atomic sensing system Michael S. Larsen, Robert C. Griffith, Philip R. Clark 2015-03-31
8600691 Gyroscope system magnetic field error compensation Robert C. Griffith, Michael S. Larsen 2013-12-03
8487729 Magnetic solenoid for generating a substantially uniform magnetic field 2013-07-16
8330566 Magnetic solenoid for generating a substantially uniform magnetic field Michael S. Larsen 2012-12-11
8237105 Magneto-optical trap for cold atom beam source Michael S. Larsen 2012-08-07
8159220 Nuclear magnetic resonance gyroscope mechanization Michael S. Larsen, Robert C. Griffith 2012-04-17
8138760 Temperature system with magnetic field suppression 2012-03-20
7893780 Reversible alkali beam cell Michael S. Larsen 2011-02-22
7552664 Harmonic drive gear assembly with asymmetrical wave generator and associated flexspline 2009-06-30