Inventor
CHENG SAMUEL
US25 patents
⚠️ This page may combine multiple inventors who share the name “CHENG SAMUEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES OILFIELD OPERATIONS LLC
11 patentsUS11920416B2Mar 5, 2024
Metal-to-metal annulus packoff retrieval tool system and method
BAKER HUGHES OILFIELD OPERATIONS LLC4 citations72
US11851971B2Dec 26, 2023
System and method for hanger and packoff lock ring actuation
BAKER HUGHES OILFIELD OPERATIONS LLC3 citations71
US11649689B1May 16, 2023
Sequential retrieval mechanism for bi-directional wellhead annulus packoff
BAKER HUGHES OILFIELD OPERATIONS LLC3 citations71
US11939832B2Mar 26, 2024
Casing slip hanger retrieval tool system and method
BAKER HUGHES OILFIELD OPERATIONS LLC2 citations69
US12385347B2Aug 12, 2025
Reinforced compression plate split for slip hanger
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations62
US12012820B2Jun 18, 2024
System and method for hanger with debris pocket
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations62
US12163397B2Dec 10, 2024
System and method for hanger and packoff lock ring actuation
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations61
US11851972B2Dec 26, 2023
Bi-directional wellhead annulus packoff with integral seal and hanger lockdown ring
BAKER HUGHES OILFIELD OPERATIONS LLC1 citations61
US12188322B2Jan 7, 2025
Lockdown ring using a self-locking wedge
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations60
US12221848B2Feb 11, 2025
Casing slip hanger retrieval tool system and method
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations59
US12258827B2Mar 25, 2025
Compliant compression plate for a slip hanger or packoff
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations58
CANADIAN TIRE CORPORATION LTD
8 patentsUSD1098859SOct 21, 2025
Cutting blade of a weeding device
CANADIAN TIRE CORPORATION LTD2 citations71
USD1098860SOct 21, 2025
Weed engagement member of a weeding device
CANADIAN TIRE CORPORATION LTD2 citations71
USD1085169SJul 22, 2025
Weeding device
CANADIAN TIRE CORPORATION LTD2 citations71
USD1080364SJun 24, 2025
Accessory for organizational system
CANADIAN TIRE CORPORATION LTD1 citations70
USD1100641SNov 4, 2025
Accessory for organizational system
CANADIAN TIRE CORPORATION LTD0 citations58
USD1100640SNov 4, 2025
Accessory for organizational system
CANADIAN TIRE CORPORATION LTD0 citations58
USD1100639SNov 4, 2025
Accessory for organizational system
CANADIAN TIRE CORPORATION LTD0 citations58
US12463468B2Nov 4, 2025
System and method for wireless power transmission
CANADIAN TIRE CORPORATION LTD0 citations42
MANUFACTURING TECHNOLOGY RESOU
3 patentsUS5469327ANov 21, 1995
Portable computer with supporting legs
MANUFACTURING TECHNOLOGY RESOU65 citations95
US5447045ASep 5, 1995
Apparatus for locking a closed notebook computer on a computer support
MANUFACTURING TECHNOLOGY RESOU71 citations95
US5447044ASep 5, 1995
Apparatus for locking a notebook computer on a computer support
MANUFACTURING TECHNOLOGY RESOU40 citations91