Hjerpe; Carl-Johan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hjerpe; Carl-Johan.The latest application filed is for "system for washing an aero gas turbine engine".

Company Profile

0.13.13

Hjerpe; Carl-Johan - Nacka SE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
System for washing an aero gas turbine engine Grant 10,041,372 - Hjerpe August 7, 2	2018-08-07
System for washing an aero gas turbine engine Grant 9,657,589 - Hjerpe May 23, 2	2017-05-23
System For Washing An Aero Gas Turbine Engine App 20150083169 - Hjerpe; Carl-Johan	2015-03-26
System For Washing An Aero Gas Turbine Engine App 20130240002 - Hjerpe; Carl-Johan	2013-09-19
System for washing an aero gas turbine engine Grant 8,479,754 - Hjerpe July 9, 2	2013-07-09
Probe cleaning method and apparatus Grant 8,273,187 - Asplund , et al. September 25, 2	2012-09-25
Probe Cleaning Method And Apparatus App 20120031444 - Asplund; Peter ; et al.	2012-02-09
Probe cleaning method and apparatus Grant 8,066,816 - Asplund , et al. November 29, 2	2011-11-29
Method for washing gas turbine compressor with nozzle Grant 7,938,910 - Asplund , et al. May 10, 2	2011-05-10
Method and apparatus for cleaning a turbofan gas turbine engine Grant 7,815,743 - Asplund , et al. October 19, 2	2010-10-19
Nozzle And Method For Washing Gas Turbine Compressors App 20100132745 - Hjerpe; Carl-Johan ; et al.	2010-06-03
Nozzle and method for washing gas turbine compressors Grant 7,670,440 - Asplund , et al. March 2, 2	2010-03-02
Method And Apparatus For Cleaning A Turbofan Gas Turbine Engine App 20090260660 - Asplund; Peter ; et al.	2009-10-22
Method and apparatus for cleaning a turbofan gas turbine engine Grant 7,497,220 - Asplund , et al. March 3, 2	2009-03-03
System and method for augmenting power output from a gas turbine engine Grant 7,428,818 - Hjerpe September 30, 2	2008-09-30
Method for cleaning a stationary gas turbine unit during operation Grant 7,428,906 - Asplund , et al. September 30, 2	2008-09-30
System And Devices For Collecting And Treating Waste Water From Engine Washing App 20080216873 - Hjerpe; Carl-Johan ; et al.	2008-09-11
Probe Cleaning Method and Apparatus App 20080156898 - Asplund; Peter ; et al.	2008-07-03
System for Washing an Aero Gas Turbine Engine App 20080040872 - Hjerpe; Carl-Johan	2008-02-21
System and devices for collecting and treating waste water from engine washing Grant 7,297,260 - Hjerpe , et al. November 20, 2	2007-11-20
System and method for augmenting power output from a gas turbine engine App 20070059159 - Hjerpe; Carl-Johan	2007-03-15
Nozzle and method for washing gas turbine compressors App 20070000528 - Asplund; Peter ; et al.	2007-01-04
Method for cleaning a stationary gas turbine unit during operation App 20060243308 - Asplund; Peter ; et al.	2006-11-02
System and devices for collecting and treating waste water from engine washing App 20060081521 - Hjerpe; Carl-Johan ; et al.	2006-04-20
Method and apparatus for cleaning a turbofan gas turbine engine App 20060048796 - Asplund; Peter ; et al.	2006-03-09

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