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Inventor profile of:

Stephen Michael Bortoli

City:

Roscoe, Illinois

Country:

United States

Published Applications:

Last publication date:

2021-12-30

Top Assignees for applications by Stephen Michael Bortoli

The entities that hold a legal rights for patent applications filed by inventor Bortoli Stephen Michael:

HAMILTON SUNDSTRAND CORPORATION 27 Charlotte, NC United States
HAMILTON SUNDSTRAND CORPORATION 5 Windsor Locks, CT United States
Hamilton Sunstrand Corporation 4 Charlotte, NC United States
Hamilton Sondstrand Corporation 1 Charlotte, NC United States

Recent patent applications by Bortoli Stephen Michael

Stephen Michael Bortoli from Roscoe, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-12-30

US20210404389A1

Mechanical engineering

Turbomachine dual spool transmission systems

#2 | 2021-09-23

US20210291999A1

Performing operations; transporting

Ram air turbine rolling element bearing supported turbine release for load reduction

#3 | 2021-08-19

US20210254639A1

Mechanical engineering

Hydraulic control valves for ram air turbine stow actuators

#4 | 2021-08-19

US20210253266A1

Performing operations; transporting

Manually actuated hydraulic circuit for ram air turbine (RAT) restow

#5 | 2021-02-18

US20210047938A1

Mechanical engineering

Transmission shift control method for reduced torque transients

#6 | 2021-02-11

US20210040895A1

Mechanical engineering

Turbomachine dual spool transmission systems

#7 | 2021-02-11

US20210040894A1

Mechanical engineering

Turbomachine dual spool transmission systems

#8 | 2021-02-11

US20210040893A1

Mechanical engineering

Turbomachine dual spool transmission systems

#9 | 2021-01-21

US20210021166A1

Electricity

Liquid cooled pole wedge

#10 | 2020-10-22

US20200332882A1

Mechanical engineering

Hydraulic clutch assemblies

#11 | 2020-10-22

US20200332862A1

Mechanical engineering

Multispeed transmission

#12 | 2020-10-22

US20200332842A1

Mechanical engineering

Wet clutch assemblies

#13 | 2020-10-22

US20200332841A1

Mechanical engineering

CLUTCH SYSTEMS FOR TRANSMISSIONS

#14 | 2020-10-22

US20200332720A1

Mechanical engineering

Transmission systems having clutch at output side

#15 | 2020-10-01

US20200309091A1

Mechanical engineering

Ram air turbine shaft whirl damper

#16 | 2020-10-01

US20200309037A1

Mechanical engineering

Transmission for low spool of gas turbine engine

#17 | 2020-09-24

US20200298992A1

Performing operations; transporting

Ram air turbine actuators having damping

#18 | 2020-09-17

US20200292074A1

Mechanical engineering

Coupled planetary gearbox

#19 | 2020-09-17

US20200292032A1

Mechanical engineering

Coupled planetary gearbox

#20 | 2020-07-16

US20200224727A1

Mechanical engineering

Retaining ring assemblies

#21 | 2020-07-09

US20200220430A1

Electricity

Generator systems

#22 | 2020-07-09

US20200217370A1

Mechanical engineering

System and method for axially retaining two coaxial shaft components

#23 | 2020-04-09

US20200109701A1

Mechanical engineering

Ram air turbine single-unit nose mass

#24 | 2019-07-04

US20190207452A1

Electricity

Liquid cooled pole wedge

#25 | 2019-01-03

US20190003498A1

Mechanical engineering

Ram air turbine structures for temperature dependent damping

#26 | 2018-05-15

US14620603

Mechanical engineering

Ram air turbine lip seal sealing surface sleeve cap

#27 | 2018-03-01

US20180057186A1

Performing operations; transporting

Ejection jack having a toggle assembly

#28 | 2017-12-07

US20170349294A1

Performing operations; transporting

Integral rat generator cooling holes

#29 | 2017-09-14

US20170261017A1

Mechanical engineering

Ram air turbine actuator system

#30 | 2017-09-14

US20170260906A1

Mechanical engineering

Clevis link for toggle mechanism of ram air turbine actuator

#31 | 2017-09-14

US20170259934A1

Performing operations; transporting

Cross rod for toggle mechanism of ram air turbine actuator

#32 | 2017-09-14

US20170259933A1

Performing operations; transporting

Ejection jack having a toggle assembly

#33 | 2016-05-05

US20160122034A1

Performing operations; transporting

Ice-shedding spinner for ram air turbine

#34 | 2012-10-25

US20120269634A1

Performing operations; transporting

Strut driveshaft for ram air turbine

#35 | 2012-10-25

US20120269616A1

Mechanical engineering

TURBINE DRIVESHAFT FOR RAM AIR TURBINE

#36 | 2012-07-19

US20120183402A1

Mechanical engineering

Spiral bevel gear set for ram air turbine

#37 | 2012-05-24

US20120128495A1

Mechanical engineering

Ram air turbine bearing spacer

InventorID:

1517692 ⎘