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EPO Patents = 7

Forward Citations = 7

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7 inventors (with patents filed for the assignee):

Zhenyi Liu (6 out of 20 patents)

Ke Lin (4 out of 31 patents)

Qunyang Gao (2 out of 3 patents)

4. Xiangsheng Wang (2 out of 5 patents)

5. Fengren Liu (1 out of 3 patents)

6. Zhiqiang Wu (1 out of 3 patents)

7. Yongsheng Yu (1 out of 2 patents)

8. Lin Li (77 patents)

9. Lixin Guo (16 patents)

10. Yongjun Cui (7 patents)

6 patents: Sort by Forward Citations

1. 9283539 - Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same (2016-03-15),

2. 8652427 - Preparation and repeated regeneration of material containing amorphous iron oxide hydroxide, desulfurization agents containing the material, and preparation and repeated regeneration thereof (2014-02-18),

3. 8647600 - Methods for preparing and regenerating materials containing amorphous iron oxide hydroxide and desulfurizer comprising the same (2014-02-11),

4. 8603215 - Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizer (2013-12-10),

5. 8591847 - Method for removing hydrogen sulfide from gaseous stream at normal temperature (2013-11-26),

6. 8585993 - Method for regenerating amorphous iron oxide hydroxide and desulfurizer containing amorphous iron oxide hydroxide as active component (2013-11-19),

Beijing Sanju Environmental Protection and New Material Co., Ltd. is a leading company in the field of environmental protection and new materials. We specialize in providing innovative solutions for waste management and recycling. Our products and services contribute to a more sustainable and eco-friendly future. With a strong focus on research and development, we are committed to delivering high-quality and efficient solutions to meet the needs of our customers.

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Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

6 Patents

#365 in Beijing

#3,927 in China

Beijing, China

Beijing Sanju Environmental Protection and New Material Co., Ltd.