Inventor

NGAI PETER Y Y

US96 patents

⚠️ This page may combine multiple inventors who share the name “NGAI PETER Y Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABL IP HOLDING LLC

22 patents

USD745735SDec 15, 2015

Luminaire

ABL IP HOLDING LLC21 citations93

USD713589SSep 16, 2014

Wall mounted lighting fixture

ABL IP HOLDING LLC23 citations93

USD701991SApr 1, 2014

Luminaire

ABL IP HOLDING LLC18 citations93

USD623793SSep 14, 2010

OLED lighting fixture with suspension

ABL IP HOLDING LLC26 citations93

USD623795SSep 14, 2010

OLED lighting fixture with suspension

ABL IP HOLDING LLC28 citations93

USD622894SAug 31, 2010

OLED lighting fixture with suspension

ABL IP HOLDING LLC35 citations93

USD618842SJun 29, 2010

OLED lighting fixture with suspension

ABL IP HOLDING LLC29 citations93

USD618839SJun 29, 2010

OLED lighting fixture

ABL IP HOLDING LLC19 citations93

USD613449SApr 6, 2010

OLED lighting fixture with suspension

ABL IP HOLDING LLC18 citations93

USD739591SSep 22, 2015

Luminaire

ABL IP HOLDING LLC19 citations92

USD730560SMay 26, 2015

Luminaire

ABL IP HOLDING LLC27 citations92

USD724250SMar 10, 2015

Luminaire

ABL IP HOLDING LLC25 citations92

USD720879SJan 6, 2015

Luminaire floor stand

ABL IP HOLDING LLC17 citations92

USD703864SApr 29, 2014

Luminaire

ABL IP HOLDING LLC30 citations92

USD742576SNov 3, 2015

Luminaire

ABL IP HOLDING LLC19 citations91

USD790105SJun 20, 2017

Luminaire

ABL IP HOLDING LLC8 citations84

USD742575SNov 3, 2015

Luminaire

ABL IP HOLDING LLC8 citations84

USD715478SOct 14, 2014

Wall mounted lighting fixture

ABL IP HOLDING LLC11 citations84

USD713591SSep 16, 2014

Wall mounted lighting fixture

ABL IP HOLDING LLC16 citations84

USD631599SJan 25, 2011

OLED luminaire

ABL IP HOLDING LLC7 citations84

USD631187SJan 18, 2011

OLED luminaire

ABL IP HOLDING LLC7 citations84

USD623794SSep 14, 2010

OLED lighting fixture with suspension

ABL IP HOLDING LLC8 citations84

ACUITY BRANDS INC

11 patents

USD575898SAug 26, 2008

End portion of a lighting fixture

ACUITY BRANDS INC63 citations98

US6709131B1Mar 23, 2004

Luminaire having a mock light source for improved source brightness control and method

ACUITY BRANDS INC104 citations97

USD595443SJun 30, 2009

Lighting fixture

ACUITY BRANDS INC17 citations93

USD481488SOct 28, 2003

Luminaire

ACUITY BRANDS INC27 citations93

USD480530SOct 7, 2003

Luminaire baffle structure

ACUITY BRANDS INC22 citations93

USD480501SOct 7, 2003

Luminaire

ACUITY BRANDS INC28 citations93

USD480502SOct 7, 2003

Luminaire

ACUITY BRANDS INC29 citations93

USD480503SOct 7, 2003

Luminaire

ACUITY BRANDS INC28 citations93

USD480500SOct 7, 2003

Luminaire

ACUITY BRANDS INC29 citations93

USD480168SSep 30, 2003

Luminaire

ACUITY BRANDS INC39 citations93

USD480172SSep 30, 2003

Luminaire

ACUITY BRANDS INC41 citations93

PEERLESS LIGHTING CORP

7 patents

US5530628AJun 25, 1996

Task light

PEERLESS LIGHTING CORP127 citations98

US5884994AMar 23, 1999

Direct-indirect luminaire with improved down light control

PEERLESS LIGHTING CORP73 citations96

US4939627AJul 3, 1990

Indirect luminaire having a secondary source induced low brightness lens element

PEERLESS LIGHTING CORP61 citations96

US4667275AMay 19, 1987

Luminaire for indirect lighting

PEERLESS LIGHTING CORP55 citations96

US5051878ASep 24, 1991

Luminaire having a lensed reflector system for improved light distribution control

PEERLESS LIGHTING CORP45 citations93

US4698734AOct 6, 1987

Lensed indirect luminaire with side angle brightness control

PEERLESS LIGHTING CORP47 citations93

US4644454AFeb 17, 1987

Lensed indirect luminaire having improved light distribution control

PEERLESS LIGHTING CORP33 citations93

NSI ENTPR INC

3 patents

USD441891SMay 8, 2001

Luminaire housing

NSI ENTPR INC17 citations93

US6193394B1Feb 27, 2001

Direct-indirect luminaire having improved down light glare control

NSI ENTPR INC32 citations93

US6273592B1Aug 14, 2001

Luminaire having baffles with observable visual accent

NSI ENTPR INC28 citations92

HERST DOUGLAS J

2 patents

USD362315SSep 12, 1995

Direct indirect fluorescent lighting fixture

HERST DOUGLAS J50 citations95

US4573111AFeb 25, 1986

Linear light passing media having certain striped characteristics

HERST DOUGLAS J49 citations92

BLUM DARREN

2 patents

USD667163SSep 11, 2012

Luminaire

BLUM DARREN24 citations92

USD654212SFeb 14, 2012

OLED luminaire

BLUM DARREN24 citations92

NGAI PETER Y Y

1 patent

US8485700B2Jul 16, 2013

Low profile OLED luminaire for grid ceilings

NGAI PETER Y Y47 citations93

HERST LIGHTING CO

1 patent

US4390930AJun 28, 1983

Indirect lighting fixture with improved light control

HERST LIGHTING CO49 citations92

ABL IP HOLDINGS LLC

1 patent

USD610299SFeb 16, 2010

OLED lighting fixture with suspension

ABL IP HOLDINGS LLC9 citations84

Showing the top 50 of 96 patents by PatentIndex Score.