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
Low etch pit density, low slip line density, and low strain indium phosphide 2023-3-06 2023-7-06
Method and system for vertical gradient freeze 8 inch gallium arsenide … 2022-3-22 2022-9-29
Low-corrosion pit density 6-inch semi-insulating gallium arsenide wafer 2019-12-13 2020-6-23
Low etch pit density gallium arsenide crystals with boron dopant 2019-12-13 2020-6-23
Method for manufacturing gallium basis material and group iii basis material 2014-8-22 2015-1-15
Wheel Assembly 2013-2-22 2013-7-04
Modular independent suspension and method of producing the same 2012-10-01 2013-4-18
Low etch pit density (epd) semi-insulating iii-v wafer 2012-8-10 2013-2-14
Crystal growth apparatus and method 2012-5-30 2012-11-08
Dual wheelend for a vehicle 2012-4-10 2012-10-30 2012-10-30
Method and apparatus for growing semiconductor crystal with a rigid support … 2012-3-30 2012-7-05
Portal Wheel End 2012-2-21 2012-7-19
Germanium ingots/wafers having low micro-pit density (MPD) as well as systems … 2011-6-13 2012-6-16
Strut assembly with air spring 2011-4-27 2011-10-20
Independent suspension with adjustable sub-frame 2010-12-14 2012-1-17 2012-1-17
Wheel Assembly 2010-12-14 2011-9-22
Germanium ingots/wafers having low micro-pit density (mpd) as well as systems … 2010-12-13 2012-10-17
Window for gallium nitride light emitting diode 2010-4-05 2011-8-23 2011-8-23
Wheel assembly with integral electric motor 2009-11-10 2011-4-26 2011-4-26
Systems, methods and substrates of monocrystalline germanium crystal growth 2009-11-09 2011-3-16
Systems, methods and substrates of monocrystalline germanium crystal growth 2009-11-09 2010-5-14
Systems, methods and slurries for chemical-mechanical rough polishing of gaas … 2009-10-28 2010-7-22
Systems, methods and solutions for cleaning crystal growth vessels 2009-10-19 2010-5-27
Crystal growth apparatus and method 2009-10-08 2011-4-14
Systems, methods and solutions for chemical polishing of GaAs wafers 2009-9-29 2010-7-15
Systems, methods and substrates of monocrystalline germanium crystal growth 2009-9-05 2013-8-13 2013-8-13
Portal wheel end 2009-7-10 2012-2-21 2012-2-21
Laser adjustable depth mark system and method 2008-1-15 2009-7-16
Light emitting diode with silicon carbide substrate 2006-2-28 2006-6-09
High power, high luminous flux light emitting diode and method of making same 2005-6-13 2010-1-05 2010-1-05
Apparatus and method for reducing impurities in a semiconductor material 2004-3-02 2005-4-07
Apparatus and method for pressure equilibrium growth of III-V single crystal … 2004-3-02 2006-8-31
Differential locking mechanism for a drive axle assembly 2004-2-04 2004-9-23
High power, high luminous flux light emitting diode and method of making same 2003-9-04 2004-3-04
Planetary wheelend 2003-7-21 2005-3-29 2005-3-29
Apparatus and method for improving electrical conduction structure of a … 2003-4-01 2003-10-20
Drive assembly for a high ground clearance vehicle 2003-3-14 2005-11-15 2005-11-15
Apparatus for growing monocrystalline group ii-vi and iii-v compounds 2003-3-13 2003-9-25
InGaN/A1GaN/GaN Multilayer Buffer for Growth of GaN on Sapphire 2002-7-08 2002-11-28
Window for light-emitting diode 2002-6-13 2002-10-24
System for controlling the temperature of a vehicle driveline component … 2002-4-04 2005-5-24 2005-5-24
Forced air cooling system for vehicle driveline components 2002-4-04 2003-10-09
Independently rotating wheels 2002-3-06 2003-9-11
Electronic drive unit assembly for heavy duty vehicles 2002-1-23 2004-11-02 2004-11-02
Improved light emitting diode 2001-12-21 2002-7-24
Improved light emitting diode 2001-12-21 2004-7-28
Eccentric pinion cage 2001-9-05 2003-5-27 2003-5-27
Independently rotating wheels with planetary drive 2001-8-30 2003-3-06
Enhanced light-emitting diode 2001-7-25 2006-10-10 2006-10-10
Improved window for gan led 2001-7-25 2006-7-04 2006-7-04
Improved gan light emitting diode 2001-7-25 2002-2-05
Improved transparent substrate light emitting diode 2001-7-25 2012-3-20 2012-3-20
Differential lock actuator 2001-7-20 2001-11-15
Dual wheel assembly differential 2000-11-14 2002-10-29 2002-10-29
Dual wheel assembly differential 2000-6-09 2001-7-03 2001-7-03
Dual wheel assembly with variable wheel engagement 2000-4-12 2003-3-04 2003-3-04
Drive assembly for independently driving vehicle wheels 2000-3-22 2001-7-31 2001-7-31
Wheel bearing arrangement for a dual wheel assembly 2000-3-20 2002-7-16 2002-7-16
Reduced drag wet disc brake assembly 2000-2-04 2003-1-21 2003-1-21
Reduced friction wet disc brake 2000-1-27 2001-10-23 2001-10-23
Fenetre amelioree pour diode photoemissive (led) gan 2001-7-25 2006-7-04 2006-7-04