Inventor · disambiguated record
Changgang Gu
Also filed as: GU CHANGGANG
1 granted patent·1 pending application·1 citations·filing 2009–2009
16Inventor score
Files withGU CHANGGANG2
Top patents by PatentIndex Score
2 records- 0145US8497890B2Thermal print head detecting device and detecting method, and a heat printer using the sameGU CHANGGANG·Filed 2009·Granted Jul 30, 2013·1 cites·11 claims
- 0236US2011204077A1Paper cutting control device for ticket paper and ticket dispensing machine comprising the sameGU CHANGGANG·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →