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View up-to-date information on Beijing Originwater Technology Co Ltd patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| CN116618010A | Application | Preparation method of carbon material for removing trichloromethane in water, obtained carbon material and application thereof | B01J20/20; C02F1/283; C02F2101/36; C02F2103/02 | August 22, 2023 |
| CN116621387A | Application | Concentrated solution full-quantification treatment system and method | C02F1/04; C02F1/44; C02F1/5245; C02F1/66; C02F11/122; C02F9/00 | August 22, 2023 |
| CN116603398A | Application | Application of temperature-sensitive composite material in preparation of separation membrane, nanofiltration membrane and preparation method | B01D2323/26; B01D67/0002; B01D69/02; B01D69/10; B01D69/105; Y02A20/131 | August 18, 2023 |
| CN116440921A | Application | Catalyst for catalyzing ammonia nitrogen into nitrite nitrogen, preparation method, application and preparation device | B01J23/8892; C02F1/725; C02F2101/16; Y02C20/10 | July 18, 2023 |
| CN219335179U | Grant | Ultrasonic cleaning device applied to curtain type mbr (Membrane Bioreactor) membrane module | Y02W10/10 | July 14, 2023 |
Top Inventors by Filings (Count by publication)
| Name | Count |
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