Assignee
HUBEI DINGLONG CHEMICAL CO LTD
CN·4 granted patents·2 pending applications·0 citations·filing 2007–2016
Top patents by PatentIndex Score
6 records- 0150US7943688B2Charge control agent and toner comprising the sameHUBEI DINGLONG CHEMICAL CO LTD·Filed 2008·Granted May 17, 2011·0 cites·20 claims
- 0242US10414025B2Weather-resistant polishing padHUBEI DINGLONG CHEMICAL CO LTD·Filed 2016·Granted Sep 17, 2019·0 cites·17 claims
- 0335US9012121B2Colored toner and method for preparing the sameHUBEI DINGLONG CHEMICAL CO LTD·Filed 2013·Granted Apr 21, 2015·0 cites·18 claims
- 0432US2009226832A1Toner of static charge image and method for manufacturing the sameHUBEI DINGLONG CHEMICAL CO LTD·Filed 2008·Application pending·0 cites
- 0527US8029959B2Charge control agent and toner comprising the sameHUBEI DINGLONG CHEMICAL CO LTD·Filed 2007·Granted Oct 4, 2011·0 cites·2 claims
- 0621US2010015547A1Method for producing electrostatic image developing tonerHUBEI DINGLONG CHEMICAL CO LTD·Filed 2008·Application pending·0 cites
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