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USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth J. Bruninga — 15 Patents

LNL.R. Nelson: 15 patents #4 of 30Top 15%
Mapleton, IL: #2 of 27 inventorsTop 8%
Illinois: #5,664 of 84,256 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Kenneth J. Bruninga has been granted 15 US patents while listed as an inventor at L.R. Nelson. The first was granted in 1980 and the most recent in April 2000. Kenneth J. Bruninga ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Kenneth J. Bruninga in Mapleton, IL, US.

Patents per Year

Patents granted per year, 1980 to 2000Bar chart with a peak of 5 patents in 1988.peak 51980: 3 patents19801984: 1 patents19841986: 1 patents19861987: 1 patents19871988: 5 patents19881989: 1 patents19891990: 1 patents19901999: 1 patents19992000: 1 patents2000

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
6050286 Sequencing valve Thomas R. Kruer, Gary Redhead 2000-04-18
D412549 Sequencing valve Gary Redhead, Thomas R. Kruer 1999-08-03
4892252 Adjustable part circle sprinkler assembly 1990-01-09
4858827 Electronic water sprinkler timer Douglas C. Fletcher 1989-08-22
D298962 Water timer 1988-12-13
D295890 Timer-controlled valve for a lawn sprinkler Douglas C. Fletcher, Ronald G. Hayes 1988-05-24
D295779 Lawn sprinkler controller-timer with cover Douglas C. Fletcher, Ronald G. Hayes 1988-05-17
D295778 Timer for a lawn sprinkler controller Douglas C. Fletcher, Ronald G. Hayes 1988-05-17
4722478 Electronic water sprinkler timer Douglas C. Fletcher 1988-02-02
4708264 Water timer 1987-11-24
4592505 Quick disconnect mounted programming means for sprinkler Douglas C. Fletcher 1986-06-03
4432495 Pop-up sprinkler with independently biased drain valve 1984-02-21
4205787 Sprinkler head with an improved slotted drive spoon 1980-06-03
4205788 Sprinkler head with improved combined stream coherency diffuser and distance control baffle member 1980-06-03
4189099 Spray head 1980-02-19