
Scientific research
R & D results
R & D results
- Categories:科研实力
- Time of issue:2022-04-11 11:31:02
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Patent data as of April 26, 2017: Number of applications: 233, of which 136 are authorized valid patents (33 inventions, 99 utility models, 0 appearance), 56 are accepted and under review (including 49 inventions, 7 utility models). Among the valid patents: 26 patents in the field of environmental protection equipment, 19 patents in the field of mass transfer separation, 15 patents in the field of LNG, nuclear power and new energy, 30 patents in the field of composite panels, 10 patents in the field of pipeline expansion joints, 8 patents in the field of polysilicon equipment, and other special metal pressures Containers 28 pieces.
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■ Jiangsu Debang Engineering Co., Ltd.
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