Organic electroluminescent compound and organic photoelectric apparatus thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9923150
SERIAL NO

15164140

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present disclosure provides a nitrogen-containing heterocyclic compound having general formula (I) and an organic photoelectric apparatus thereof.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TIANMA MICRO-ELECTRONICS CO LTDROOM 1918 TIANMA BUILDING LAU SIN AVENUE BEIZHAN COMMUNITY MINZHI SUB-DISTRICT LONGHUA DISTRICT SHENZHEN
WUHAN TIANMA MICRO-ELECTRONICS CO LTDNO 8 LIUFANGYUAN RD EAST LAKE HI-TECH DEVELOPMENT ZONE WUHAN 430205
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH1F TO 4F OF BLOCK 1 BLOCK 3 BLOCK 4 BLOCK 5 BLOCK 7 BLOCK 9 BLOCK11 OF NO 3809 NORTH LINGKONG ROAD PUDONG NEW DISTRICT SHANGHAI CHINA SHANGHAI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Wei Shanghai, CN 573 3647
Ren, Hongyang Shanghai, CN 18 54
Wang, Xiangcheng Shanghai, CN 79 176

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 20, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00