Heterocyclic compound and organic light-emitting diode including the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 30, 2018
Grant Date -
Feb 19, 2015
app pub date -
May 6, 2014
filing date -
Aug 14, 2013
priority date (Note) -
In Force
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance
Loading Importance Indicators...

Calculated Rating
US Family Size
|
Non-US Coverage
|
Patent Longevity
|
Forward Citations
|
Abstract
A heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same:
First Claim
all claims..Other Claims data not available
Family
Loading Family data...

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SAMSUNG DISPLAY CO LTD | GYEONGGI DO SOUTH KOREA GYEONGGI-DO |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Han, Kyul | Yongin, KR | 25 | 158 |
# of filed Patents : 25 Total Citations : 158 | |||
Kim, Seul-Ong | Yongin, KR | 51 | 587 |
# of filed Patents : 51 Total Citations : 587 | |||
Kwon, O-Hyun | Yongin, KR | 74 | 650 |
# of filed Patents : 74 Total Citations : 650 | |||
Shin, Dong-Woo | Yongin, KR | 110 | 986 |
# of filed Patents : 110 Total Citations : 986 |
Cited Art Landscape
- No Cited Art to Display
Loading Cited Art Landscape... 

Patent Citation Ranking
- 0 Citation Count
- C09K Class
- 0 % this patent is cited more than
- 7 Age
Forward Cite Landscape
- No Forward Cites to Display
Loading Forward Cite Landscape... 

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 30, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 30, 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 |
Full Text
US Patent No: 9882139
Heterocyclic compound and organic light-emitting diode including the same
Abstract
A heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same:
Description
Claims
Claims data not available

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jun 28, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Jan 30, 2018 | I | Issuance | |
Jan 10, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Feb 19, 2015 | P | Published | |
May 06, 2014 | F | Filing | |
Apr 30, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SHIN, DONG-WOO;KIM, SEUL-ONG;KWON, O-HYUN;AND OTHERS;REEL/FRAME:032828/0206 Owner name: SAMSUNG DISPLAY CO., LTD., KOREA, REPUBLIC OF Effective Date: Apr 30, 2014 |
Aug 14, 2013 | PD | Priority Date |

Matter Detail

Country:
Application No:
Patent No:
Application Publication No:
Status:
Priority Date:
Filing Date:
Matter Type:
Local Registration No:
Docket No:
Secondary System Identifier (SSI):
Customer Application No:
Filing Type:
Request for Examination Date:
Parent Filing Date:
Complete Specification Date:
PCT Filing Date:
National Entry Date:
First Publication Date:
Allowance Date:
Grant Date:
Grant Publication Date:
Claims:
Independent Claims:
Law Firm:
Renewals Detail

Applicant:
Applicant ID:
Entity Size:
Renewal Status:
Renewal Base Date:
Renewal Trigger Date: