Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Frederick E. Moreno — 10 Patents

PIPrutech Ii: 6 patents #1 of 3Top 35%
ALAlzeta: 3 patents #5 of 20Top 25%
Los Altos, CA: #1,032 of 3,651 inventorsTop 30%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Frederick E. Moreno has been granted 10 US patents while listed as an inventor at Prutech Ii. The first was granted in 1984 and the most recent in February 1997. Frederick E. Moreno ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Frederick E. Moreno in Los Altos, CA, US.

Patents per Year

Patents granted per year, 1984 to 1997Bar chart with a peak of 3 patents in 1990.peak 31984: 1 patents19841987: 2 patents19871988: 1 patents19881990: 3 patents19901995: 1 patents19951996: 1 patents19961997: 1 patents1997

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5603905 Apparatus for combustive destruction of troublesome substances David Bartz, Robert M. Kendall 1997-02-18
5510093 Combustive destruction of halogenated compounds David Bartz, Robert M. Kendall 1996-04-23
5439372 Multiple firing rate zone burner and method Michael J. Duret, Robert M. Kendall 1995-08-08
4928481 Staged low NOx premix gas turbine combustor Narendra Digamber Joshi 1990-05-29
4912931 Staged low NO.sub.x gas turbine combustor Narendra Digamber Joshi, Creighton D. Hartman 1990-04-03
4910957 Staged lean premix low nox hot wall gas turbine combustor with improved turndown capability Narendra Digamber Joshi 1990-03-27
4784600 Low NO.sub.x staged combustor with swirl suppression 1988-11-15
4709643 Primary stage combustor lining Creighton D. Hartman 1987-12-01
4706612 Turbine exhaust fed low NO.sub.x staged combustor for TEOR power and steam generation with turbine exhaust bypass to the convection stage Creighton D. Hartman 1987-11-17
4481019 Method and apparatus for extracting solids from a gas stream flowing in a pneumatic transport line 1984-11-06