Assignee
SUNPOWER CORP
US553 patents
Top patents by PatentIndex Score
US7851698B2Dec 14, 2010
Trench process and structure for backside contact solar cells with polysilicon doped regions
SUNPOWER CORP57 citations99
US7812250B2Oct 12, 2010
Trench process and structure for backside contact solar cells with polysilicon doped regions
SUNPOWER CORP72 citations99
US7737357B2Jun 15, 2010
Solar cell having doped semiconductor heterojunction contacts
SUNPOWER CORP103 citations99
USD586737SFeb 17, 2009
Support structure for tracking solar collectors
SUNPOWER CORP112 citations99
US7468485B1Dec 23, 2008
Back side contact solar cell with doped polysilicon regions
SUNPOWER CORP341 citations99
US7388147B2Jun 17, 2008
Metal contact structure for solar cell and method of manufacture
SUNPOWER CORP153 citations99
USD904289SDec 8, 2020
Textured solar panel
SUNPOWER CORP89 citations98
USD879031SMar 24, 2020
Textured solar panel
SUNPOWER CORP91 citations98
US9484484B2Nov 1, 2016
Shingled solar cell module
SUNPOWER CORP41 citations98
USD767484SSep 27, 2016
Solar panel
SUNPOWER CORP92 citations98
US9231145B2Jan 5, 2016
Trench process and structure for backside contact solar cells with polysilicon doped regions
SUNPOWER CORP26 citations98
US8975717B2Mar 10, 2015
Trench process and structure for backside contact solar cells with polysilicon doped regions
SUNPOWER CORP30 citations98
US8008575B2Aug 30, 2011
Solar cell with reduced base diffusion area
SUNPOWER CORP47 citations98
US7718888B2May 18, 2010
Solar cell having polymer heterojunction contacts
SUNPOWER CORP69 citations98
US7708578B1May 4, 2010
Misalignment tolerant connector
SUNPOWER CORP54 citations98
US7633006B1Dec 15, 2009
Back side contact solar cell with doped polysilicon regions
SUNPOWER CORP87 citations98
US7554031B2Jun 30, 2009
Preventing harmful polarization of solar cells
SUNPOWER CORP110 citations98
USD564958SMar 25, 2008
Support base for solar collector assembly
SUNPOWER CORP87 citations98
US7339110B1Mar 4, 2008
Solar cell and method of manufacture
SUNPOWER CORP339 citations98
US6423568B1Jul 23, 2002
Method of fabricating a silicon solar cell
SUNPOWER CORP213 citations98
US6387726B1May 14, 2002
Method of fabricating a silicon solar cell
SUNPOWER CORP187 citations98
US6337283B1Jan 8, 2002
Method of fabricating a silicon solar cell
SUNPOWER CORP208 citations98
US6333457B1Dec 25, 2001
Edge passivated silicon solar/photo cell and method of manufacture
SUNPOWER CORP165 citations98
US6274402B1Aug 14, 2001
Method of fabricating a silicon solar cell
SUNPOWER CORP187 citations98
US7897867B1Mar 1, 2011
Solar cell and method of manufacture
SUNPOWER CORP51 citations97
US7883343B1Feb 8, 2011
Method of manufacturing solar cell
SUNPOWER CORP71 citations97
US5164019ANov 17, 1992
Monolithic series-connected solar cells having improved cell isolation and method of making same
SUNPOWER CORP221 citations97
US9531319B2Dec 27, 2016
Clamps for solar systems
SUNPOWER CORP73 citations96
US7958886B2Jun 14, 2011
Torque arm assembly and method
SUNPOWER CORP44 citations96
US7705237B2Apr 27, 2010
Solar cell having silicon nano-particle emitter
SUNPOWER CORP39 citations96
US7390961B2Jun 24, 2008
Interconnection of solar cells in a solar cell module
SUNPOWER CORP95 citations96
USD565505SApr 1, 2008
Tracking solar collector assembly
SUNPOWER CORP141 citations96
US7172184B2Feb 6, 2007
Substrate carrier for electroplating solar cells
SUNPOWER CORP68 citations96
US7135350B1Nov 14, 2006
Use of doped silicon dioxide in the fabrication of solar cells
SUNPOWER CORP166 citations96
US6998288B1Feb 14, 2006
Use of doped silicon dioxide in the fabrication of solar cells
SUNPOWER CORP212 citations96
US5369291ANov 29, 1994
Voltage controlled thyristor
SUNPOWER CORP105 citations96
US5360990ANov 1, 1994
P/N junction device having porous emitter
SUNPOWER CORP77 citations96
US9263183B2Feb 16, 2016
Modular photovoltaic power supply assembly
SUNPOWER CORP32 citations95
US7820475B2Oct 26, 2010
Back side contact solar cell structures and fabrication processes
SUNPOWER CORP44 citations95
US7786375B2Aug 31, 2010
Preventing harmful polarization of solar cells
SUNPOWER CORP38 citations95
US7774998B2Aug 17, 2010
Ventilated photovoltaic module frame
SUNPOWER CORP129 citations95
US7297866B2Nov 20, 2007
Ventilated photovoltaic module frame
SUNPOWER CORP114 citations95
USD978781SFeb 21, 2023
Solar cell wafer
SUNPOWER CORP21 citations94
USD977413SFeb 7, 2023
Solar panel
SUNPOWER CORP10 citations94
USD934158SOct 26, 2021
Solar panel
SUNPOWER CORP14 citations94
USD913210SMar 16, 2021
Solar panel
SUNPOWER CORP12 citations94
US9353970B2May 31, 2016
Drive with integrated inclination sensor
SUNPOWER CORP24 citations94
US9281431B2Mar 8, 2016
Thermal tracking for solar systems
SUNPOWER CORP29 citations94
US9048740B2Jun 2, 2015
Variable duty cycle switching with imposed delay
SUNPOWER CORP30 citations94
US8636198B1Jan 28, 2014
Methods and structures for forming and improving solder joint thickness and planarity control features for solar cells
SUNPOWER CORP43 citations94
Showing the top 50 of 553 patents by PatentIndex Score.