Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › M-I L.L.C. › Michael A. Freeman
MF

Michael A. Freeman — 20 Patents

MLM-I L.L.C.: 11 patents #22 of 369Top 6%
JPJohn Waddington Plc: 3 patents #1 of 4Top 25%
SASchlumberger Norge As: 3 patents #4 of 56Top 8%
MCM. I. Co.: 2 patents #19 of 116Top 20%
CLCcl Label: 1 patents #90 of 190Top 50%
MLM-1 L.L.C.: 1 patents #1 of 15Top 7%
Kingwood, TX: #64 of 726 inventorsTop 9%
Texas: #6,926 of 125,132 inventorsTop 6%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Michael A. Freeman has been granted 20 US patents while listed as an inventor at M-I L.L.C.. The first was granted in 1988 and the most recent in March 2019. Michael A. Freeman ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Michael A. Freeman in Kingwood, TX, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
10228315 Method and apparatus for measuring particle size distribution in drilling fluid Egil Ronaes 2019-03-12
9140075 Mechanically modified filter cake — 2015-09-22
9007580 Method and apparatus for measuring particle size distribution in drilling fluid Egil Ronaes 2015-04-14
8427640 Method and apparatus for measuring particle size distribution in drilling fluid Egil Ronaes 2013-04-23
8186432 Well logging fluid for ultrasonic cement bond logging — 2012-05-29
8156791 Apparatus and method for testing reservoir drilling fluids for drilling unconsolidated tar sands — 2012-04-17
8066870 Separation of tar from sand Alex Stoian, Lewis J. Dutel, Cory C. Melancon, Richard Bingham, Paul Newman 2011-11-29
8017563 Diverting compositions, fluid loss control pills, and breakers thereof Bethicia B. Prasek, Robert L. Horton 2011-09-13
7753990 Aerated degasser Eric Hand 2010-07-13
7727316 Hydrogen sulfide treatment system Frank Mueller, Eric Hand 2010-06-01
7716968 Apparatus and method for testing reservoir drilling fluids for drilling unconsolidated tar sands — 2010-05-18
7704299 Methods of hydrogen sulfide treatment Frank Mueller, Eric Hand 2010-04-27
7691259 Separation of tar from sand Alex Stoian, Lewis J. Dutel, Cory C. Melancon, Richard Bingham, Paul Newman 2010-04-06
6818594 Method for the triggered release of polymer-degrading agents for oil field use Monica Norman, David Antony Ballard, Ping Jiang, Kenneth Charles Symes, Kishor Kumar Mistry 2004-11-16
6499546 Buffered well fluids Taylor Green 2002-12-31
6260666 Wheel chock device — 2001-07-17
5097937 Apparatus and method for raising can handles — 1992-03-24
4798648 Article feeding devices for labellers — 1989-01-17
4793891 Application of labels to articles Brian Nicholson 1988-12-27
4786046 Handling of sheet materials Brian Nicholson 1988-11-22

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20