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

Stewart B. Olson — 3 Patents

BEBeloit: 2 patents #99 of 198Top 50%
RTX (Raytheon): 1 patents #8,290 of 15,912Top 55%
Cedar Rapids, IA: #479 of 1,358 inventorsTop 40%
Iowa: #4,706 of 15,303 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stewart B. Olson has been granted 3 US patents while listed as an inventor at Beloit. The first was granted in 1980 and the most recent in August 1992. Stewart B. Olson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stewart B. Olson in Cedar Rapids, IA, US.

Patents per Year

Patents granted per year, 1980 to 1992Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801990: 1 patents19901992: 1 patents1992

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5140897 Extended nip press apparatus 1992-08-25 $1,090,000
4925080 Spreader bar apparatus Jere W. Crouse 1990-05-15 $4,623,000
4210527 Twin air classifier system Malcolm M. Paterson, William J. Paxson 1980-07-01 $4,153,000