Beijing Sanju Environmental Protection and New Material Co., Ltd.
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 15, 2016 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 31 Total Citation Count
- Apr 29, 2010 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9283539 Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the sameJan 03, 14Mar 15, 16[B01J, C01G, B01D]
8652427 Preparation and repeated regeneration of material containing amorphous iron oxide hydroxide, desulfurization agents containing the material, and preparation and repeated regeneration thereofJun 30, 11Feb 18, 14[C01G]
8647600 Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the sameJun 30, 11Feb 11, 14[C01G]
8603215 Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizerApr 29, 10Dec 10, 13[C22B, C21B, C22C]
8591847 Method for removing hydrogen sulfide from gaseous stream at normal temperatureJun 30, 11Nov 26, 13[B01D]
8585993 Method for regenerating amorphous iron oxide hydroxide and desulfurizer containing amorphous iron oxide hydroxide as active componentJun 30, 11Nov 19, 13[C01G]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
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