Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MF

Marc Feller

QUQuantum: 10 patents #31 of 703Top 5%
CECertance: 1 patents #11 of 26Top 45%
COCoatex: 1 patents #25 of 42Top 60%
OAOmya International Ag: 1 patents #126 of 198Top 65%
Long Beach, CA: #130 of 2,153 inventorsTop 7%
California: #46,935 of 386,348 inventorsTop 15%
Overall (All Time): #381,986 of 4,157,543Top 10%
13 Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9745475 Use of a polymeric emulsion for the surface treatment of particles of mineral matter Denis Ruhlmann, Olivier Guerret, Jacques Mongoin, Joe McJunkins, Djillali FOUAL +1 more 2017-08-29
9305591 Adaptive correction of symmetrical and asymmetrical saturation in magnetic recording devices Jaewook Lee, Umang Mehta 2016-04-05
8760789 Adaptive correction of symmetrical and asymmetrical saturation in magnetic recording devices Jaewook Lee, Umang Mehta 2014-06-24
8433965 Method and apparatus for obtaining coefficients of a fractionally-spaced equalizer 2013-04-30
8300758 Adaptive filter using shifted reverse interpolation 2012-10-30
7961818 Method and system for adaptive timing recovery 2011-06-14
7961415 Master calibration channel for a multichannel tape drive 2011-06-14
7860190 Multi-channel timing recovery system 2010-12-28
7852965 Windowed level detector for partial response channels 2010-12-14
7729070 Method and apparatus for interpolating peak detection of servo stripe pulses 2010-06-01
7714749 Method for constructing RLL codes of arbitrary rate 2010-05-11
7429937 Method for constructing RLL codes of arbitrary rate 2008-09-30
4664043 Drop planter 1987-05-12