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

Ernst Ott — 7 Patents

RWRieter Machine Works: 2 patents #78 of 201Top 40%
SGSp Reifenwerke Gmbh: 2 patents #7 of 32Top 25%
MAMaschinenfabrik Rieter Ag: 1 patents #149 of 318Top 50%
Wittislingen, DE: #1 of 9 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ernst Ott has been granted 7 US patents while listed as an inventor at Rieter Machine Works. The first was granted in 1980 and the most recent in July 1994. Ernst Ott ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ernst Ott in Wittislingen, DE.

Patents per Year

Patents granted per year, 1980 to 1994Bar chart with a peak of 2 patents in 1987.peak 21980: 1 patents19801984: 1 patents19841987: 2 patents19871991: 2 patents19911994: 1 patents1994

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5327712 Method and apparatus for intermediate yarn storage during renewed spun thread joining Harold Dallmann, Martin Werder 1994-07-12
D320773 Vehicle tire Karl Gebert 1991-10-15
D320774 Vehicle tire Karl Gebert 1991-10-15
4665687 Spinning device for open-end spinning Christoph Kuratle 1987-05-19
4635436 Spinning device for open-end spinning containing easily replaceable nozzle body Ludek Malina 1987-01-13
4471788 Corn harvester Hubert Meier, Hinrich Haake 1984-09-18
4206581 Corn harvester Hinrich Haake, Michael Stampfer, Hubert Meier, Reimar Franke, Hans-Jurgen Dalmer +1 more 1980-06-10