Assignee
ZHANG XIAOGANG
CN·9 granted patents·2 pending applications·26 citations·filing 2009–2023
Top patents by PatentIndex Score
11 records- 0193US8240135B2Exhaust system mixing deviceZHANG XIAOGANG·Filed 2010·Granted Aug 14, 2012·11 cites·20 claims
- 0279US8444730B2Even-loading DPF and regeneration thereofZHANG XIAOGANG·Filed 2010·Granted May 21, 2013·4 cites·18 claims
- 0374US8388712B2Particulate matter retaining and purging systemZHANG XIAOGANG·Filed 2009·Granted Mar 5, 2013·6 cites·25 claims
- 0471US9238983B2Secondary air introduction systemZHANG XIAOGANG·Filed 2012·Granted Jan 19, 2016·4 cites·15 claims
- 0559USD1054788STray baseZHANG XIAOGANG·Filed 2023·Granted Dec 24, 2024·1 cites·1 claims
- 0655US9121328B2Advanced exhaust-gas sampler for exhaust sensorZHANG XIAOGANG·Filed 2012·Granted Sep 1, 2015·0 cites·16 claims
- 0754US8997460B2Exhaust system mixing deviceZHANG XIAOGANG·Filed 2012·Granted Apr 7, 2015·0 cites·19 claims
- 0849US2010300082A1Diesel particulate filterZHANG XIAOGANG·Filed 2009·Application pending·0 cites
- 0944US2011067388A1Diesel particulate filtration (dpf) systemZHANG XIAOGANG·Filed 2009·Application pending·0 cites
- 1041USD1017767SSpray gunZHANG XIAOGANG·Filed 2022·Granted Mar 12, 2024·0 cites·1 claims
- 1137USD1070069SChoking rescue deviceZHANG XIAOGANG·Filed 2023·Granted Apr 8, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →