Membership
Tour
Register
Log in
Qianshan Li
Follow
Person
San Gabriel, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Light fixture connection system and optic holder
Patent number
12,092,295
Issue date
Sep 17, 2024
HLI SOLUTIONS, INC.
Qianshan Li
F21 - LIGHTING
Information
Patent Grant
Light fixture
Patent number
D1018957
Issue date
Mar 19, 2024
HLI SOLUTIONS, INC.
Qianshan Li
D26 - Lighting
Information
Patent Grant
Curved edge-lit light guide
Patent number
11,754,773
Issue date
Sep 12, 2023
HLI SOLUTIONS, INC.
Qianshan Li
F21 - LIGHTING
Information
Patent Grant
Light fixture connection system and optic holder
Patent number
11,746,990
Issue date
Sep 5, 2023
HLI SOLUTIONS, INC.
Qianshan Li
F21 - LIGHTING
Information
Patent Grant
Curved edge-lit light guide
Patent number
11,169,319
Issue date
Nov 9, 2021
Hubbell Incorporated
Qianshan Li
F21 - LIGHTING
Information
Patent Grant
Light fixture
Patent number
D923859
Issue date
Jun 29, 2021
Hubbell Incorporated
Qianshan Li
D26 - Lighting
Information
Patent Grant
Light fixture
Patent number
D894469
Issue date
Aug 25, 2020
Hubbell Incorporated
Qianshan Li
D26 - Lighting
Information
Patent Grant
Luminaire
Patent number
D885646
Issue date
May 26, 2020
Hubbell Incorporated
Armin Ahrari
D26 - Lighting
Information
Patent Grant
Luminaire
Patent number
D869063
Issue date
Dec 3, 2019
Hubbell Incorporated
Armin Ahrari
D26 - Lighting
Information
Patent Grant
Luminaire
Patent number
D868345
Issue date
Nov 26, 2019
Hubbell Incorporated
Armin Ahrari
D26 - Lighting
Information
Patent Grant
Luminaire
Patent number
D843639
Issue date
Mar 19, 2019
Hubbell Incorporated
Armin Ahrari
D26 - Lighting
Information
Patent Grant
Luminaire
Patent number
D838034
Issue date
Jan 8, 2019
Hubbell Incorporated
Armin Ahrari
D26 - Lighting
Patents Applications
last 30 patents
Information
Patent Application
LIGHT FIXTURE CONNECTION SYSTEM AND OPTIC HOLDER
Publication number
20240410552
Publication date
Dec 12, 2024
HLI Solutions, Inc.
Qianshan LI
F21 - LIGHTING
Information
Patent Application
LIGHT FIXTURE CONNECTION SYSTEM AND OPTIC HOLDER
Publication number
20230358390
Publication date
Nov 9, 2023
HLI Solutions, Inc.
Qianshan LI
F21 - LIGHTING
Information
Patent Application
CURVED EDGE-LIT LIGHT GUIDE
Publication number
20220057568
Publication date
Feb 24, 2022
HUBBELL INCORPORATED
Qianshan Li
F21 - LIGHTING
Information
Patent Application
LIGHT FIXTURE CONNECTION SYSTEM AND OPTIC HOLDER
Publication number
20210356099
Publication date
Nov 18, 2021
HUBBELL INCORPORATED
Qianshan Li
F21 - LIGHTING
Information
Patent Application
CURVED EDGE-LIT LIGHT GUIDE
Publication number
20200363580
Publication date
Nov 19, 2020
HUBBELL INCORPORATED
Qianshan Li
G02 - OPTICS