Edward Ryan has been granted 9 US patents while listed as an inventor at RTX (Raytheon) . The first was granted in 1981 and the most recent in September 2017. Edward Ryan ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Edward Ryan in Wallingford, CT, US.
Patents per Year Patents granted per year, 1981 to 2017 Bar chart with a peak of 2 patents in 2015. peak 2 1981: 1 patents 1981 1983: 1 patents 1983 1985: 1 patents 1985 1987: 1 patents 1987 1988: 1 patents 1988 2014: 1 patents 2014 2015: 2 patents 2015 2017: 1 patents 2017
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9765185 High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone) Chantal Louis , William Gandy , Geoffrey Scott Underwood , Kong Yi 2017-09-19
9133111 High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone) Chantal Louis , William Gandy , Geoffrey Scott Underwood , Kong Yi 2015-09-15
9000087 Thermoplastic polymer mixtures, and applications thereof Mohammad Jamal El-Hibri , Brian A. Stern 2015-04-07
8710171 High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone) Chantal Louis , William Gandy , Geoffrey Scott Underwood , Kong Yi 2014-04-29
4725509 Titanium-copper-nickel braze filler metal and method of brazing — 1988-02-16
$5,747,000
4700881 Multiple foil transient liquid phase bonding — 1987-10-20
$2,750,000
4546047 Composite tape preform for abradable seals — 1985-10-08
$3,414,000
4409054 Method for applying abradable material to a honeycomb structure and the product thereof — 1983-10-11
$3,199,000
4279121 Stranded nickel braze alloy preforms David A. Rutz , Jack Lee 1981-07-21
$1,461,000
