Patents Assigned to Snapdragon
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Patent number: 11998887Abstract: Embodiments described herein relate generally to continuous flow photoreactors with easily replaceable and adjustable components. The photoreactor includes a reactor flow system, a lighting system, and a temperature control system. The reactor flow system includes a reactor inlet port, a reactor outlet port, and a length of reactor tubing fluidically coupled to the reactor inlet port and reactor outlet port. The lighting system includes a light emitting apparatus (e.g., a plurality of LEDs) configured to emit light in a defined wavelength range toward the length of reactor tubing. The temperature control system includes an inlet port, an outlet port, and a length of temperature control tubing fluidically coupled to the inlet port and the outlet port. In some embodiments, the temperature control system can be configured to circulate a fluid to cool the lighting system.Type: GrantFiled: August 6, 2020Date of Patent: June 4, 2024Assignee: Snapdragon Chemistry, Inc.Inventors: Adrian G. Amador, Matthew M. Bio, Timothy J. Doherty, Yuanqing Fang, Jillian Sheeran, Ryan M. Spoering
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Patent number: 11994502Abstract: The present disclosure relates to a computer-implemented method for analyzing a product stream of a chemical reaction. The method includes withdrawing a portion of the product stream of the chemical reaction from a reactor, the portion of the product stream having a volume of less than about 200 ?L. The method further includes mixing the portion of the product stream with a diluent to produce a sample and then transferring the sample to a liquid chromatography device. A measured chemical profile is then developed, via the liquid chromatography device, which can be used for process monitoring or real time decision making. In some embodiments, the method can include adjusting a reaction condition in the reactor based on differences between the measured chemical profile and a desired chemical profile.Type: GrantFiled: June 7, 2021Date of Patent: May 28, 2024Assignee: Snapdragon Chemistry, Inc.Inventors: Adrian G. Amador, Yuanqing Fang, David D. Ford, Mikhail V. Goncharuk, Grace Russell
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Patent number: 9073762Abstract: Fluid purification or treatment apparatus (10) for treating or purifying contaminated liquids such as water which includes at least one upright elongated primary treatment chamber (11) having an inlet (14) for fluid to be treated at an upper end of the chamber (11) such that fluid flows downwardly through the chamber (11) and means (20 or 24) for introducing a sterilizing agent such as ozone or ozone enriched air into a lower end of the chamber (11) for bubbling upwardly through liquid flowing downwardly through the chamber (11), means (16) at the upper end of the chamber (11) for removing waste and an ultraviolet lamp (29) for UV treatment of the liquid, the ultraviolet lamp (29) being located in a separate chamber (12) connected to the primary treatment chamber (11) or within the primary treatment chamber (11). A plurality of chambers (11) and (12) may be provided for multiple treatment of the liquid.Type: GrantFiled: June 2, 2010Date of Patent: July 7, 2015Assignees: Snapdragon Investment Limited of Sovereign Trust (Hong Kong) LimitedInventor: Ian G. Cummins
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Publication number: 20120085691Abstract: Fluid purification or treatment apparatus (10) for treating or purifying contaminated liquids such as water which includes at least one upright elongated primary treatment chamber (11) having an inlet (14) for fluid to be treated at an upper end of the chamber (11) such that fluid flows downwardly through the chamber (11) and means (20 or 24) for introducing a sterilizing agent such as ozone or ozone enriched air into a lower end of the chamber (11) for bubbling upwardly through liquid flowing downwardly through the chamber (11), means (16) at the upper end of the chamber (11) for removing waste and an ultraviolet lamp (29) for UV treatment of the liquid, the ultraviolet lamp (29) being located in a separate chamber (12) connected to the primary treatment chamber (11) or within the primary treatment chamber (11). A plurality of chambers (11) and (12) may be provided for multiple treatment of the liquid.Type: ApplicationFiled: June 2, 2010Publication date: April 12, 2012Applicant: SNAPDRAGON INVESTMENTS LIMITEDInventor: Ian G. Cummins
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Publication number: 20040247749Abstract: The present invention is directed to a sealed packaged wine product in a single serve container. The packaged wine product includes an oxygen barrier container, a volume of wine disposed within the oxygen barrier container, and a volume of one or more gases within the oxygen barrier container.Type: ApplicationFiled: June 4, 2003Publication date: December 9, 2004Applicant: SnapdragonInventors: Michael L. Lambert, Lori Evans Bartman
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Patent number: D509993Type: GrantFiled: June 4, 2003Date of Patent: September 27, 2005Assignee: SnapdragonInventors: Michael L. Lambert, K. Robin Baggett, Robert K. Schiebelhut, James I. Efird, William Turrentine, Lori Evans Bartman
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Patent number: D519783Type: GrantFiled: September 26, 2005Date of Patent: May 2, 2006Assignee: SnapdragonInventors: Michael L. Lambert, K. Robin Baggett, Robert K. Schiebelhut, James I. Efird, William Turrentine, Lori Evans Bartman