Dong Il Han
Inventor
Stats
- 27 US patents issued
- 56 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 27 US Patents Issued
- 56 US Applications Filed
- 629 Total Citation Count
- Aug 25, 2023 Most Recent Filing
- Feb 5, 1996 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| YUKONG LIMITED | 1
| 1996
|
| ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE | 1
| 2012
|
| INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY | 1
| 2012
|
| Ed-Tech Co., Ltd. | 2
| 2004
|
| LC Electronics Inc. | 1
| 2001
|
| SAMSUNG ELECTRONICS CO., LTD. | 3
2 | 2015
2016 |
| SK BIOPHARMACEUTICALS CO., LTD. | 4
| 1996
|
| AKRON GENERAL DEVELOPMENT FOUNDATION | 1
| 1996
|
| SAMSUNG SDI CO., LTD. | 1
5 1 | 2014
2015 2016 |
| LG ELECTRONICS INC. | 3
5 12 3 2 4 | 1999
2000 2001 2002 2003 2004 |
| SK HOLDINGS CO., LTD. | 2
| 1996
|
Inventor Addresses
| Address | Duration |
|---|---|
| Gyeonggi-do, KR | Jan 17, 19 - Apr 07, 20 |
| Seoul, KR | Jul 19, 01 - Mar 12, 19 |
| Suwon-si, KR | Feb 01, 18 - Dec 21, 23 |
| Taejon, KR | Jan 06, 98 - Apr 06, 99 |
| Uiwang-si, KR | May 14, 15 - Jun 25, 19 |
| Yeoju-si, Gyeonggi-do, KR | Dec 08, 22 - Dec 08, 22 |
| Yeoju-si, KR | Oct 21, 21 - Dec 03, 24 |
| Yusung-ku, KR | Aug 05, 97 - Oct 31, 00 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 2 |
| A62C: | FIRE-FIGHTING | 1 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12157024 | 2024 | Sprinkler system | 0 |
| 12085211 | 2024 | Coupling assembly for branching pipe | 0 |
| 12044337 | 2024 | Coupling assembly for pipe connection | 0 |
| 12007048 | 2024 | Coupling assembly for connecting pipes, and manufacturing method therefor | 2 |
| 11898680 | 2024 | Coupling assembly for pipe branching | 0 |
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