Latest Patents

Patents imply intellectual property and it has a $ value that can be associated depending on the field and type of patent that is allocated. Patents also increase the enterprise value of the company and help prevent copy-cats from copying the idea without having royalt payments or licencing deals. We like it when companies get patents awarded!. To protect IP companies aggressively file provisional patents even before they have a working product. The below table provides a way to look at what has been done by companies and use this as a factor to make investment decisions.

     
Title Filing Date Publication Date Grant Date
Apparatus and method for recirculating hydraulic fluid 2023-1-30 2023-8-10
Apparatus and method for regulating gaseous fuel pressure and mitigating … 2023-1-30 2023-8-10
Differential pressure regulator 2023-1-30 2023-8-10
Apparatus and method for pressure regulation of a gaseous fluid 2023-1-30 2023-8-10
Apparatus and method for regulating and injecting gaseous fuel into an internal … 2023-1-30 2023-8-10
Apparatus and method for injecting a pilot fuel into an internal combustion … 2022-6-29 2023-1-05
Apparatus and method for pressurizing and supplying gaseous fuel to an internal … 2022-6-23 2022-12-29
Apparatuses and methods for fuel injection and ignition in an internal … 2022-6-02 2022-12-08
Apparatus for fluid flow through an injection valve 2022-2-25 2022-9-01
Ventilator 2021-4-09 2021-10-14
A pressure regulator assembly for a system for supply of gaseous fuel to an … 2020-12-23 2021-7-01
Multi-Vessel Fluid Storage and Delivery System 2020-10-26 2021-2-11
Solenoid apparatus and methods 2020-3-20 2022-1-26
Cryogenic Tank Assembly with a Pump Drive Unit Disposed Within Fluid Storage … 2020-1-10 2020-5-14
Cryogenic storage vessel 2019-11-05 2020-4-23
Estimation circuit of injection time in combustion chamber of direct injection … 2019-9-17 2021-5-18
Intelligent pressure management system for cryogenic fluid systems 2019-8-31 2021-4-20 2021-4-20
Method for delivering a fluid stored in liquefied form to an end user in … 2019-6-11 2019-9-26
Cryogenic pump flange 2019-2-22 2019-6-20
Hydraulically actuated gaseous fuel injector 2019-2-14 2021-7-06 2021-7-06
Fuel injector 2018-9-14 2019-1-10
Fuel injector 2018-6-01 2018-9-27
Apparatus and method for filtering cryogenic fluid 2017-12-22 2019-10-30
Pressure regulating module with controlled leakage path 2017-3-07 2020-6-09 2020-6-09
Deposit mitigation for gaseous fuel injectors 2016-8-26 2019-1-31
Multi fuel track equipment 2016-8-04 2018-6-08
High pressure fluid control system and method of controlling pressure bias in … 2016-6-10 2018-11-08
Multi-fuel engine apparatus 2016-6-03 2018-4-11
Detection and alleviation abnormal combustion characteristic 2016-4-22 2018-2-16
Ignition apparatus and method for a premixed charge in a gaseous-fuelled engine 2016-4-08 2018-4-12
Operating a gaseous fuel injector 2016-4-07 2019-8-20 2019-8-20
Cryogenic pump operation for controlling heat exchanger discharge temperature 2016-2-19 2018-3-15
Reducing unburned hydrocarbon emissions in gaseous fuelled lean-burn engines 2016-2-10 2023-7-26 2023-7-26
Sealing structure for gaseous fuel 2015-12-18 2017-12-07
Device for reducing the pressure fluctuation in gas fuel engine 2015-12-11 2017-10-13
Bi-fuel system and a method for operating such a system 2015-11-30 2016-3-24
Combustion chamber geometry 2015-11-06 2018-8-30
Gaseous fuel vent handling apparatus and method 2015-10-23 2020-3-24 2020-3-24
Gaseous fuel pumping system 2015-10-14 2019-6-18 2019-6-18
Integrated safety device for self-propulsion gas systems 2015-9-15 2016-2-11
Piston apparatus 2015-9-04 2017-8-18
Method and apparatus for servicing a tank, a plug, or a tank and plug 2015-6-13 2017-11-21 2017-11-21
Air-Fuel Ratio Control in a Multi-Fuel Internal Combustion Engine 2015-6-13 2015-10-29
Air-Enriched Gaseous Fuel Direct Injection For An Internal Combustion Engine 2015-6-13 2016-1-21
Mid-cycle fuel injection strategies 2015-6-13 2016-11-01 2016-11-01
Skip-fire fuel injection system and method 2015-6-13 2019-10-22 2019-10-22
Method And System For Delivering A Gaseous Fuel Into The Air Intake System Of … 2015-5-22 2016-1-21
Fuel Injector Calibration And Trimming 2015-5-20 2016-1-21
Bracketed support for a double walled cryogenic storage vessel 2015-5-13 2017-5-11
Fuel system protection in a multi-fuel engine 2015-4-18 2016-10-25 2016-10-25
Fuel system protection in a multi-fuel internal combustion engine 2015-4-03 2017-4-18 2017-4-18
Supplying gaseous fuel from a liquid state to an engine 2015-4-02 2018-7-24 2018-7-24
Piston seal assembly with controlled leakage 2015-3-25 2017-5-25
Method and system for operating gaseous-fuelled direct injection internal … 2015-3-19 2021-7-07
Piston seal 2015-3-09 2019-11-12 2019-11-12
Gaseous fuel combustion apparatus for an internal combustion engine 2015-2-20 2017-3-09
Starting a gaseous and pilot fuelled engine 2015-2-10 2016-9-28
Safety device for self-propulsion gas systems 2015-1-27 2017-2-07 2017-2-07
Fuel injection valve and method of actuating 2014-12-19 2016-6-14 2016-6-14
Manage the supply of gaseous fuel on tender 2014-12-17 2019-9-10 2019-9-10
Method and apparatus for fuel injection and dynamic combustion control 2014-12-16 2016-11-10
Fuel System Protection In A Multi-Fuel System Internal Combustion Engine 2014-12-14 2015-4-09
Supplying Gaseous Fuel from a Liquid State to an Internal Combustion Engine 2014-12-04 2015-3-26
Method and system for delivering a gaseous fuel into the air intake system of … 2014-11-19 2018-2-20 2018-2-20
Capacitance-type sensor probe 2014-11-14 2019-10-15 2019-10-15
Control system for a flexible fuel internal combustion engine 2014-11-06 2019-8-06 2019-8-06
Detecting end of stroke in a hydraulic motor 2014-11-05 2016-7-13
Apparatus and method for operating a plurality of hydraulic pumps 2014-10-23 2018-2-27 2018-2-27
Method And Apparatus For Controlling Fuel Pressure In A Gaseous Fuelled … 2014-10-01 2017-4-06
For using gas as the combustion system of the internal combustion engine of … 2014-8-27 2019-3-22 2019-3-22
Direct exhaust gas recirculation system 2014-8-26 2023-3-14 2023-3-14
Apparatus and method for igniting a gaseous fuel in a direct injection internal … 2014-8-06 2017-10-17 2017-10-17
Apparatus and method of improving volumetric efficiency in an internal … 2014-6-30 2016-2-24
Method and apparatus for supplying a gaseous fuel to an internal combustion … 2014-6-22 2017-4-18 2017-4-18
Module for controlling fuel pressure in an internal combustion engine 2014-6-20 2016-2-17
Engine control apparatus 2014-6-20 2016-2-17
Fuel injector 2014-5-21 2016-4-28
Apparatus and method for a portable fuel supply for a vehicle 2014-5-07 2017-2-14 2017-2-14
Apparatus and method for fuelling a flexible-fuel internal combustion engine 2014-5-07 2018-1-02 2018-1-02
Method and apparatus for pumping fuel to a fuel injection system 2014-5-07 2016-10-04 2016-10-04
Fuel injector 2014-4-29 2016-6-16
Module For Managing Mass Flow And Dampening Pressure Pulsations In A Gaseous … 2014-3-31 2014-8-21
Apparatus And Method For In Situ Fuel Injector Calibration In An Internal … 2014-3-29 2014-7-31
Apparatus and method for volume and mass estimation of a multiphase fluid … 2014-3-26 2016-12-06 2016-12-06
Frame for supporting tank above vehicle chassis and modular base tank … 2014-3-17 2014-8-06 2014-8-06
Method and apparatus for fuel system diagnostics 2014-3-11 2019-4-09 2019-4-09
Check valve with improved response time 2014-3-11 2015-12-23
Temperature control of a fluid discharged from a heat exchanger 2014-3-11 2015-12-23
Apparatus for controlling the lift of a valve member 2014-3-11 2017-5-23 2017-5-23
Fuel injector temperature mitigation 2014-3-06 2022-9-13 2022-9-13
Method and apparatus for fuel regulation 2014-3-06 2016-2-04
Cryogenic Pumps 2013-12-28 2014-4-24
Dual fuel injection valve 2013-12-13 2014-8-12 2014-8-12
Flange for pump, flange assembly for pump and multifunctional flange 2013-7-12 2014-6-18 2014-6-18
Low-pressure and low-temperature pump assembly 2013-7-11 2014-4-16 2014-4-16
Reciprocating piston pump with improved inlet valve arrangement 2013-7-11 2014-1-15 2014-1-15
Heat exchanger 2013-7-11 2014-1-08 2014-1-08
Low-pressure and low-temperature pump assembly 2013-7-11 2015-1-14
Multi-piece vehicle tank enclosure 2013-5-17 2015-4-21 2015-4-21
Dual Fuel Engine System And Method Of Operating 2013-4-28 2013-10-03