Christopher D. Eick has been granted 11 US patents. The first was granted in 1989 and the most recent in July 2021. Christopher D. Eick ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Christopher D. Eick in Phoenix, AZ, US.
Patents per Year Patents granted per year, 1989 to 2021 Bar chart with a peak of 3 patents in 1991. peak 3 1989: 1 patents 1989 1990: 1 patents 1990 1991: 3 patents 1991 1994: 1 patents 1994 2007: 1 patents 2007 2008: 1 patents 2008 2020: 2 patents 2020 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11066150 Propeller oil control system for aircraft turboprop engines Paul W. Futa, Jr. , Sammuel Tillich , Steven Alan Lewis , Donald Striker , Michael Albert McPherson 2021-07-20
$93,875,000
10850831 Propeller pitch control system for aircraft turboprop engines Paul W. Futa, Jr. , Sammuel Tillich , Steven Alan Lewis , Donald Striker , Michael Albert McPherson 2020-12-01
$49,124,000
10807701 Aircraft turboprop engine propeller pitch control system including a controllable feather valve Paul W. Futa, Jr. , Hannah Amor , Gary A. Valencourt , Donald Striker , Kevin L. Baker +1 more 2020-10-20
$34,404,000
7401461 Reduced-weight fuel system for gas turbine engine, gas turbine engine having a reduced-weight fuel system, and method of providing fuel to a gas turbine engine using a reduced-weight fuel system Timothy D. Mahoney , David D. Jones , William Lorenz 2008-07-22
$15,740,000
7200985 Fuel delivery system having an ecology valve David Tuttle , Steven F. Fisher , Michael Albert McPherson 2007-04-10
$29,037,000
5364231 Full authority propeller pitch control Paul J. Powers , John R. Williamson 1994-11-15
$16,284,000
5022228 Over the shaft fuel pumping system Jay N. Hoopes , John R. Williamson 1991-06-11
$3,405,000
5000220 Metering valve with follow-up servo John R. Williamson , Paul J. Powers 1991-03-19
$3,270,000
4989411 Over the shaft fuel pumping system Jay N. Hoopes , John R. Williamson 1991-02-05
$4,787,000
4926629 Low cost fuel supply system for gas turbine engines Kenneth P. Worcester , John R. Williamson 1990-05-22
$12,604,000
4869642 Variable output vortex pump John R. Williamson 1989-09-26
$1,878,000
