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

Dean E. Seefeld — 5 Patents

GEGehl: 5 patents #2 of 57Top 4%
West Bend, WI: #91 of 449 inventorsTop 25%
Wisconsin: #9,126 of 40,088 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Dean E. Seefeld has been granted 5 US patents while listed as an inventor at Gehl. The first was granted in 1980 and the most recent in February 1986. Dean E. Seefeld ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Dean E. Seefeld in West Bend, WI, US.

Patents per Year

Patents granted per year, 1980 to 1986Bar chart with a peak of 3 patents in 1981.peak 31980: 1 patents19801981: 3 patents19811986: 1 patents1986

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4572712 Forage blower having power transmission and mounting arrangement therefor 1986-02-25
4259900 Rotary baling machine having dual belt driving means with overrunning sprocket Hallis D. Campbell, Donald E. Burrough 1981-04-07
4257219 Cylindrical bale forming machine having hydraulic control means for controlling the bale density Donald E. Burrough, Hallis D. Campbell 1981-03-24
4244167 Rotary baler for forming cylindrical hay bales Hallis D. Campbell 1981-01-13
4227654 Bale processor David K. Schirer 1980-10-14