Inventor

Yongdian HAN

Inventor
CN

Overview

18→
Patents
2023–2026
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B23Kprimary
B23KSoldering or unsoldering32%
G01NInvestigating or analysing materials by determining their chemical or physical properties23%
G06FElectric digital data processing13%
Y02PClimate change mitigation technologies in the production or processing of goods6%
B63BShips or other waterborne vessels3%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%
E21DShafts3%
G01MTesting static or dynamic balance of machines or structures3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G16CComputational chemistry3%
PatentTitleYear
12,533,743Backing welding process curve based on narrow-gap U-groove and its application and product202612,440,927High-heat-input combined welding method for thick-walled high-strength steel202512,311,481Welding method for sea pipe with high efficiency and comprehensive performance under shaking of pipe-laying ship202512,304,741Feeding device for subway grille main reinforcement conveying202512,304,006Simplified method for welding 5G position filler layer of marine riser and product thereof202512,304,014Automatic welding production line for large complex workpiece and production method202512,265,017Method for establishing hydrogen charging model for pipeline steel in equivalent wet hydrogen sulfide environment and application thereof202512,259,313Rapid and comprehensive method for evaluating pitting resistance of stainless steel pipe welds202512,202,080High-strength, high-toughness, and corrosion-resistant welding method for TKY nodes in deepwater jacket202512,163,928Detection device and detection method for node detection202412,103,112Method and system for predicting critical floating time of reinforcing phase202412,061,174Creep lifetime prediction method for P92 main steam pipeline welded joint202412,031,953Deepwater platform welded joint testing system202412,005,531Method of automatically welding welded seam of saddle line for saddle-type T joint202411,926,002CMT automatic overlaying method for opening in side wall of bimetallic composite pipe202411,907,624Approach for characterizing propagation of metallic short cracks and long cracks202411,847,387Method and system for predicting creep-fatigue life of structural part of thermal power unit202311,703,497Quantitative evaluation method for sensitivity of welding transverse cold cracks in typical joint of jacket2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2026Patents assigned to UNIV TIANJIN (18)· patent assignee history
2023–2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TIANJIN182023–2026
Locations
LocationPatentsSpan
CN182023–2026