Inventor · disambiguated record
Hongjun Tong
Also filed as: TONG HONGJUN
3 granted patents·89 citations·filing 2001–2005
73Inventor score
Technology areasB23K
Files withDAIHEN CORP3
Top patents by PatentIndex Score
3 records- 0187US7145101B2Pulse arc welding output control method and arc length variation pulse arc welding output control methodDAIHEN CORP·Filed 2004·Granted Dec 5, 2006·58 cites·12 claims
- 0276US6600135B2Method and apparatus for controlling AC pulse arc welding and welding power source apparatusDAIHEN CORP·Filed 2001·Granted Jul 29, 2003·26 cites·19 claims
- 0370US7235760B2AC pulse arc welding methodDAIHEN CORP·Filed 2005·Granted Jun 26, 2007·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →