Category:Jiajie Duan: Difference between revisions

Jiajie Duan

Executive Summary

Jiajie Duan is an inventor who has filed 4 patents. Their primary areas of innovation include Details of apparatus for conversion (2 patents), APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers (1 patents), APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers (1 patents), and they have worked with companies such as EATON INTELLIGENT POWER LIMITED (2 patents), Eaton Intelligent Power Limited (2 patents). Their most frequent collaborators include (4 collaborations), (4 collaborations), (4 collaborations).

Patent Filing Activity

File:Jiajie Duan Monthly Patent Applications.png

Technology Areas

File:Jiajie Duan Top Technology Areas.png

List of Technology Areas

• H02M1/007 (Details of apparatus for conversion): 2 patents
• H02M1/12 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers): 1 patents
• H02M1/143 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers): 1 patents
• H02M7/219 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers): 1 patents
• H02M3/33576 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers): 1 patents
• H01F27/32 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites): 1 patents
• H01F27/2885 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites): 1 patents
• H01F41/02 (for manufacturing cores, coils, or magnets (): 1 patents
• H01F27/323 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites): 1 patents
• H01F27/2828 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites): 1 patents
• H01F41/125 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites): 1 patents
• H01F2027/329 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites): 1 patents

Companies

File:Jiajie Duan Top Companies.png

List of Companies

• EATON INTELLIGENT POWER LIMITED: 2 patents
• Eaton Intelligent Power Limited: 2 patents

Collaborators

• Jianxiong Yu (4 collaborations)
• Cheng Luo (4 collaborations)
• Cheng Wang (4 collaborations)