Patent Assignment
Reel/Frame 074963/0710
Merger
Recorded: 2026-06-16
Pages: 5
Assignor
HD HYUNDAI INFRACORE CO., LTD.
Executed: 2026-01-02
Assignee
HD CONSTRUCTION EQUIPMENT CO., LTD.
477 BUNDANGSUSEO-RO, BUNDANG-GU, SEONGNAM-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Covered Properties
(15)
Transparent Display-Based Work Assistance Method and Device for Construction Machinery
System for Controlling Construction Machine, and Method for Controlling Same
Application:
18/843,361 →
Start Control System for Construction Machine, and Control Method Thereof
Application:
18/850,269 →
Publication:
US US20250207362A1
Construction Machine and Control Method Thereof
Application:
18/853,798 →
Publication:
US US20260168209A1
Apparatus and Method for Estimating Rotational Speed of Gear Box Based on Vibration Signal
Application:
18/917,100 →
Publication:
US US20250123182A1
Construction Machine
Application:
18/864,887 →
Publication:
US US20260185331A1
Construction Machine
Application:
18/996,511 →
Publication:
US US20260015828A1
Hydraulic Control System for Construction Machines, and Control Method Thereof
Application:
18/996,803 →
Construction Machine and Heat Management Device Installed Therein
Application:
19/144,100 →
Publication:
US US20260218487A1
Cooling Device and Construction Machine Comprising Same
Application:
19/516,647 →
Vibration Signal-Based Device and Method for Diagnosing Gear Box
Application:
19/579,455 →
Blade Support Frame for Dozer and Method of Manufacturing the Same
Application:
17/564,357 →
Publication:
US US20220205215A1
Dozer
Application:
18/243,384 →
Publication:
US US20240084548A1
Emergency Steering System for Wheeled Excavators
Application:
18/747,667 →
Publication:
US US20240426083A1
Construction Machine
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 29, 2021
From: HAN, YONGHEE
To: HYUNDAI DOOSAN INFRACORE CO., LTD.
Reel/Frame 058689/0320 →
Assignment of Assignor's Interest
Sep 7, 2023
From: KIM, YONGBEOM; KIM, WANHO
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 064835/0147 →
Change of Name
Dec 6, 2023
From: HYUNDAI DOOSAN INFRACORE CO., LTD.
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 065794/0472 →
Assignment of Assignor's Interest
May 14, 2024
From: PARK, HYUNJOO; SOHN, DONGYOUN; PARK, BYOUNGHEON
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 067405/0907 →
Assignment of Assignor's Interest
Jun 19, 2024
From: KWAK, HONGSUP; JUNG, CHULJONG
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 067770/0613 →
Assignment of Assignor's Interest
Aug 7, 2024
From: YU, WOOKHYUN
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 068210/0929 →
Assignment of Assignor's Interest
Sep 20, 2024
From: HYUN, DONGCHAN; OH, JINHYUK; SHIN, JONGHWAN
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 068650/0251 →
Assignment of Assignor's Interest
Oct 3, 2024
From: LEE, SUNGHOON; YOO, YOONKYU; SOHN, WONSUN; JUNG, WOOYONG
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 069106/0204 →
Assignment of Assignor's Interest
Oct 16, 2024
From: KIM, KEON; YOUN, BYENG DONG; NA, KYUMIN; LEE, JINWOOK
To: HD HYUNDAI INFRACORE CO., LTD.; SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
Reel/Frame 068914/0088 →
Assignment of Assignor's Interest
Nov 18, 2024
From: SEO, JAEHAK; PARK, HYUNJOO
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 069310/0039 →
Assignment of Assignor's Interest
Jan 17, 2025
From: LEE, SUNGHOON; YOO, YOONKYU; SOHN, WONSUN; JUNG, WOOYONG
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 069921/0547 →
Assignment of Assignor's Interest
Jan 17, 2025
From: KIM, TAEYOON; JUNG, WOOYONG; KIM, KIYONG; PARK, HEEHWAN
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 069920/0127 →
Assignment of Assignor's Interest
Apr 7, 2025
From: KIM, JIHOON
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 070756/0860 →
Assignment of Assignor's Interest
Jun 27, 2025
From: PARK, WOONGHEE
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 071552/0290 →
Assignment of Assignor's Interest
Mar 5, 2026
From: YU, JAEHYUN; LIM, KYEHYUN; LEE, YOUNGJAE
To: HD HYUNDAI INFRACORE CO., LTD.
Reel/Frame 073980/0198 →