Inventor · disambiguated record
Kangda Hao
Also filed as: Hao kangda
13 granted patents·8 pending applications·8 citations·filing 2022–2025
83Inventor score
Files withUNIV TIANJIN21
Top patents by PatentIndex Score
21 records- 0195US12440927B1High-heat-input combined welding method for thick-walled high-strength steelUNIV TIANJIN·Filed 2025·Granted Oct 14, 2025·1 cites·5 claims
- 0295US12304014B1Automatic welding production line for large complex workpiece and production methodUNIV TIANJIN·Filed 2024·Granted May 20, 2025·3 cites·4 claims
- 0393US12005531B1Method of automatically welding welded seam of saddle line for saddle-type T jointUNIV TIANJIN·Filed 2023·Granted Jun 11, 2024·2 cites·5 claims
- 0491US11926002B1CMT automatic overlaying method for opening in side wall of bimetallic composite pipeUNIV TIANJIN·Filed 2023·Granted Mar 12, 2024·1 cites·17 claims
- 0586US11703497B1Quantitative evaluation method for sensitivity of welding transverse cold cracks in typical joint of jacketUNIV TIANJIN·Filed 2022·Granted Jul 18, 2023·1 cites·7 claims
- 0677US12311481B1Welding method for sea pipe with high efficiency and comprehensive performance under shaking of pipe-laying shipUNIV TIANJIN·Filed 2024·Granted May 27, 2025·0 cites·3 claims
- 0776US12265017B2Method for establishing hydrogen charging model for pipeline steel in equivalent wet hydrogen sulfide environment and application thereofUNIV TIANJIN·Filed 2024·Granted Apr 1, 2025·0 cites·6 claims
- 0874US12304006B2Simplified method for welding 5G position filler layer of marine riser and product thereofUNIV TIANJIN·Filed 2024·Granted May 20, 2025·0 cites·8 claims
- 0971US2025229368A1Fully automatic welding forming equipment for special-shaped three-dimensional workpiece and welding methodUNIV TIANJIN·Filed 2024·Application pending·0 cites
- 1069US12202080B1High-strength, high-toughness, and corrosion-resistant welding method for TKY nodes in deepwater jacketUNIV TIANJIN·Filed 2024·Granted Jan 21, 2025·0 cites·7 claims
- 1168US2024391033A1Welding method for improving quality of 5g all-position welding of marine riser and product thereofUNIV TIANJIN·Filed 2024·Application pending·0 cites
- 1267US2025128331A1Multi-field-assisted laser melting deposition composite additive manufacturing systemUNIV TIANJIN·Filed 2023·Application pending·0 cites
- 1366US12259313B1Rapid and comprehensive method for evaluating pitting resistance of stainless steel pipe weldsUNIV TIANJIN·Filed 2024·Granted Mar 25, 2025·0 cites·10 claims
- 1466US2025381610A1Welding method and product for improving stress corrosion resistance of riser welded jointUNIV TIANJIN·Filed 2025·Application pending·0 cites
- 1564US12103112B2Method and system for predicting critical floating time of reinforcing phaseUNIV TIANJIN·Filed 2022·Granted Oct 1, 2024·0 cites·10 claims
- 1662US12304741B1Feeding device for subway grille main reinforcement conveyingUNIV TIANJIN·Filed 2024·Granted May 20, 2025·0 cites·6 claims
- 1762US2024383076A1Method for determining the filling welding parameters of large deformation pipeline steel based on secondary regulation methodUNIV TIANJIN·Filed 2023·Application pending·0 cites
- 1862US2025347601A1Method and system for evaluating the performance of metallic materials based on creep-fatigue interactionUNIV TIANJIN·Filed 2025·Application pending·0 cites
- 1961US2025229409A1Rotary translational positioner with multiple degrees of freedomUNIV TIANJIN·Filed 2024·Application pending·0 cites
- 2059US2025327729A1Quantitative evaluation method and system for stress corrosion susceptibility of pipeline steel welding connectorUNIV TIANJIN·Filed 2025·Application pending·0 cites
- 2146US11907624B2Approach for characterizing propagation of metallic short cracks and long cracksUNIV TIANJIN·Filed 2022·Granted Feb 20, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →