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

Stephen E. Freeman — 6 Patents

Toyota: 5 patents #5,736 of 26,838Top 25%
BWBrush Wellman: 1 patents #28 of 51Top 55%
McKinney, TX: #264 of 1,180 inventorsTop 25%
Texas: #24,637 of 125,132 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Stephen E. Freeman has been granted 6 US patents while listed as an inventor at Toyota. The first was granted in 2002 and the most recent in September 2022. Stephen E. Freeman ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Stephen E. Freeman in McKinney, TX, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11441456 Tuning a sound profile of a muffler Tyler J. Kass 2022-09-13 $469,000
11105233 Systems and methods for regulating performance characteristics of an exhaust system with a tri-modal valve Tyler J. Kass 2021-08-31 $748,000
10752106 Snorkel slide-in attachment to vehicle body member Jakin C. Wilson, Jack Ferguson 2020-08-25 $436,000
10393076 Tethered air intake snorkel Jakin C. Wilson 2019-08-27 $305,000
10131222 Snorkel roof drip attachment Matthew C. Tier, Scott L. Frederick, Jakin C. Wilson, Greg Bernas 2018-11-20 $432,000
6371224 Threaded spacer David J. Krus, Donald J. Moracz, William D. Nielsen, Diane Ryan 2002-04-16 $2,210,000