Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FM

Frederick Mancoff — 19 Patents

ETEverspin Technologies: 18 patents #14 of 88Top 20%
FSFreeescale Semiconductor: 1 patents #2,021 of 3,767Top 55%
Chandler, AZ: #296 of 3,331 inventorsTop 9%
Arizona: #1,803 of 32,909 inventorsTop 6%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Frederick Mancoff has been granted 19 US patents while listed as an inventor at Everspin Technologies. The first was granted in 2006 and the most recent in March 2025. Frederick Mancoff ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Frederick Mancoff in Chandler, AZ, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE50331 Magnetoresistive stack and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2025-03-04
11488647 Stacked magnetoresistive structures and methods therefor Jijun Sun, Jason Janesky, Kevin M. Conley, Lu Hui, Sumio Ikegawa 2022-11-01 $2,862,000
11127896 Shared spin-orbit-torque write line in a spin-orbit-torque MRAM Syed M. Alam, Thomas Andre, Sumio Ikegawa 2021-09-21 $2,097,000
10622554 Magnetoresistive stack and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2020-04-14 $288,000
10516103 Magnetoresistive stack and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2019-12-24 $1,369,000
10347828 Magnetoresistive stack and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2019-07-09 $756,000
10199574 Magnetoresistive stack and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2019-02-05 $546,000
9947865 Magnetoresistive stack and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2018-04-17 $2,755,000
9553258 Magnetoresistive memory element and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2017-01-24 $320,000
9419208 Magnetoresistive memory element and method of fabricating same Renu Whig, Jijun Sun, Nicholas Rizzo, Jon Slaughter, Dimitri Houssameddine 2016-08-16
9281168 Reducing switching variation in magnetoresistive devices Chaitanya Mudivarthi, Jason Janesky, Jijun Sun, Sanjeev Aggarwal 2016-03-08
9159906 Spin-torque magnetoresistive memory element and method of fabricating same Renu Whig, Jon Slaughter, Nicholas Rizzo, Jijun Sun, Dimitri Houssameddine 2015-10-13
8686484 Spin-torque magnetoresistive memory element and method of fabricating same Renu Whig, Jon Slaughter, Nicholas Rizzo, Jijun Sun, Dimitri Houssameddine 2014-04-01
8236578 Electronic device including a magneto-resistive memory device and a process for forming the electronic device Phillip Mather, Sanjeev Aggarwal, Brian R. Butcher, Renu W. Dave, Nicholas Rizzo 2012-08-07
8119424 Electronic device including a magneto-resistive memory device and a process for forming the electronic device Phillip Mather, Sanjeev Aggarwal, Brian R. Butcher, Renu W. Dave, Nicholas Rizzo 2012-02-21
7888756 MRAM tunnel barrier structure and methods Phillip Mather, Renu W. Dave 2011-02-15
7635903 Oscillator and method of manufacture Bradley N. Engel, Nicholas Rizzo 2009-12-22
7605437 Spin-transfer MRAM structure and methods Nicholas Rizzo 2009-10-20
7149106 Spin-transfer based MRAM using angular-dependent selectivity Bradley N. Engel, Nicholas Rizzo 2006-12-12