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

Ross K. Brown — 4 Patents

JDJohn Deere: 1 patents #2,985 of 5,518Top 55%
Cedar Falls, IA: #122 of 441 inventorsTop 30%
Iowa: #3,794 of 15,303 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ross K. Brown has been granted 4 US patents while listed as an inventor at John Deere. The first was granted in 1983 and the most recent in October 2015. Ross K. Brown ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ross K. Brown in Cedar Falls, IA, US.

Patents per Year

Patents granted per year, 1983 to 2015Bar chart with a peak of 1 patents in 1983.peak 11983: 1 patents19832012: 1 patents20122013: 1 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9166259 Battery cooling apparatus for electric vehicle Jeffrey J. Ronning 2015-10-20
8557425 Battery cooling apparatus for electric vehicle Jeffrey J. Ronning 2013-10-15
8268472 Battery cooling apparatus for electric vehicle Jeffrey J. Ronning 2012-09-18
4392546 Suspended operator station Raymond D. Thompson, Terrill Wayne Woods, Darrell L. Wright, James M. Conner, William E. Crookes +1 more 1983-07-12 $14,780,000