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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dennis E. Ruzicka — 7 Patents

The Boeing: 6 patents #1,918 of 15,756Top 15%
Enumclaw, WA: #19 of 111 inventorsTop 20%
Washington: #14,787 of 76,902 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Dennis E. Ruzicka has been granted 7 US patents while listed as an inventor at The Boeing. The first was granted in 1987 and the most recent in May 1999. Dennis E. Ruzicka ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Dennis E. Ruzicka in Enumclaw, WA, US.

Patents per Year

Patents granted per year, 1987 to 1999Bar chart with a peak of 2 patents in 1997.peak 21987: 1 patents19871996: 1 patents19961997: 2 patents19971998: 2 patents19981999: 1 patents1999

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5904729 Automated director light system for aerial refueling operations 1999-05-18 $421,938,000
5785276 Actuated roll axis aerial refueling boom 1998-07-28 $95,933,000
5763811 Internal weapon carriage system for wide body aircraft 1998-06-09 $103,245,000
5683061 Fighter aircraft Richard Hardy, Frank Neumann 1997-11-04
5636813 Fighter aircraft Richard Hardy, Frank Neumann 1997-06-10 $72,313,000
5522566 Fighter aircraft having low aerodynamic drag and low radar signature configuration Richard Hardy, Frank Neumann 1996-06-04 $79,406,000
4697764 Aircraft autonomous reconfigurable internal weapons bay for loading, carrying and launching different weapons therefrom Richard Hardy, Frank Neumann 1987-10-06 $12,888,000