Caldwell; Niall

Patent Applications and Registrations

Patent applications and USPTO patent grants for Caldwell; Niall.The latest application filed is for "valve timing in electronically commutated hydraulic machine".

Company Profile

3.11.24

Caldwell; Niall - Loanhead GB
Caldwell; Niall - Midlothian GB
Caldwell; Niall - Edinburgh N/A GB
Caldwell; Niall - Lothian GB

*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
Displacement of an object with hydraulic actuators Grant 11,137,330 - Rampen , et al. October 5, 2	2021-10-05
Valve for fluid working machine, fluid working machine and method of operation Grant 11,002,267 - Rampen , et al. May 11, 2	2021-05-11
Valve Timing In Electronically Commutated Hydraulic Machine App 20200208521 - CALDWELL; Niall ; et al.	2020-07-02
Displacement Of An Object With Hydraulic Actuators App 20190226959 - RAMPEN; William Hugh Salvin ; et al.	2019-07-25
Hydraulic transmission Grant 9,976,641 - Caldwell , et al. May 22, 2	2018-05-22
Valve for fluid working machine, fluid working machine and method of operation App 20180045196 - Rampen; William ; et al.	2018-02-15
Hydraulic Transmission App 20160208898 - CALDWELL; Niall ; et al.	2016-07-21
Hydraulic system with supplement pump Grant 8,668,465 - Wadsley , et al. March 11, 2	2014-03-11
Cooling system and a transmission system having said cooling system integrated therewith Grant 8,646,264 - Rampen , et al. February 11, 2	2014-02-11
Power Generating Apparatus Of Renewable Energy Type And Method Of Operating The Same App 20130307493 - Ichinose; Hidekazu ; et al.	2013-11-21
Renewable Energy Extraction Device Tolerant Of Grid Failures App 20130257049 - Taylor; Jamie ; et al.	2013-10-03
Power Generating Apparatus Of Renewable Energy Type And Method Of Operating The Same App 20130249214 - Ichinose; Hidekazu ; et al.	2013-09-26
Wind Turbine Generator System And Operation Control Method Thereof App 20130234433 - Tsutsumi; Kazuhisa ; et al.	2013-09-12
Energy Extraction Device, Group Of Energy Extraction Devices And Operating Methods App 20130221676 - Caldwell; Niall ; et al.	2013-08-29
Power Generating Apparatus Of Renewable Energy Type And Operation Method Thereof App 20130214537 - Hashimoto; Jun ; et al.	2013-08-22
Method Of Controlling Hydraulic Machine To Reduce Torque Ripple And/or Bearing Side Load App 20130205763 - Caldwell; Niall ; et al.	2013-08-15
Wind turbine generator and tidal current generator and operation method thereof Grant 8,450,868 - Tsutsumi , et al. May 28, 2	2013-05-28
Power Generating Apparatus Of Renewable Energy Type App 20130067900 - Tsutsumi; Kazuhisa ; et al.	2013-03-21
Energy Extraction Device With Electrical Generator And Method Of Operating Energy Extraction Device Electrical Generator App 20130009612 - Caldwell; Niall ; et al.	2013-01-10
Digital hydraulic pump/motor torque modulation system and apparatus Grant 8,348,627 - Rampen , et al. January 8, 2	2013-01-08
Wind Turbine Generator And Tidal Current Generator And Operation Method Thereof App 20120104752 - Tsutsumi; Kazuhisa ; et al.	2012-05-03
Electro-magnetic release mechanism Grant 8,083,274 - Caldwell , et al. December 27, 2	2011-12-27
Hydraulic System With Supplement Pump App 20100322791 - Wadsley; Luke ; et al.	2010-12-23
Electro-Magnetic Release Mechanism App 20080258484 - Caldwell; Niall ; et al.	2008-10-23

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