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Multi-chamber bioreactor apparatus
(U.S. Patent and Trademark Office, 2023-07-25)
A multi-chamber single-use bioreactor for cell culture expansion has bag assembly and a rigid support structure defining a bag receiving space. The bag assembly disposed in the bag receiving space of the rigid support ...
Spherical VTOL aerial vehicle
(U.S. Patent and Trademark Office, 2020-12-01)
An embodiment of the present disclosure relates to an unmanned flying robotic object that contains a wheeled mechanism that encircles its spherical exoskeleton. This feature allows the flying spherical vehicle to readily ...
Apparatus and method for dark voltage removal for enhancing dynamic range, bandwidth, and quality of step-scan Fourier transform infrared (FTIR) spectroscopy data
(U.S. Patent and Trademark Office, 2021-06-29)
A system and method that improves and enhances the quality of step-scan Fourier Transform Infrared spectroscopy data. The system and method enables the removal of dark voltage with greater accuracy, provides access to ...
Chroman-substituted, tetrahydroquinoline-substituted and thiochroman-substituted heteroarotinoids as anti-cancer agents
(U.S. Patent and Trademark Office, 2021-03-16)
Chemical compounds that inhibit cancer cell growth are provided. The compounds are heteroarotinoids and derivatives thereof with oxygen, nitrogen or sulfur in chroman systems, tetrahydroquinoline systems, and tetrahydrothiochroman ...
Spherical VTOL aerial vehicle
(U.S. Patent and Trademark Office, 2023-02-28)
An embodiment of the present disclosure relates to an unmanned flying robotic object that contains a wheeled mechanism that encircles its spherical exoskeleton. This feature allows the flying spherical vehicle to readily ...
Apparatus for branched scissor linkage and associated auxetic mechanisms
(U.S. Patent and Trademark Office, 2023-07-18)
According to one embodiment, there is taught herein a family of "branched" variants of the traditional scissor mechanism, in which each stage is formed from more than two arms, joined at their midpoints by a branched rivet. ...
System and method of biocatalytic conversion for production of alcohols, ketones, and organic acids
(U.S. Patent and Trademark Office, 2021-11-23)
Biocatalytic conversion systems and methods of producing and using same that have improved yields are disclosed. The systems and methods involve co-fermentation of sugars and gaseous substrates for alcohol, ketone, and/or ...
RSV vaccines and methods of production and use thereof
(U.S. Patent and Trademark Office, 2022-07-26)
Recombinant, live, attenuated viruses of the Pneumoviridae family are disclosed that include a baculovirus GP64 envelope glycoprotein or variant or fragment thereof and a respiratory syncytial virus (RSV) F protein variant ...
Method for dissolved gas separation
(U.S. Patent and Trademark Office, 2023-08-29)
Techniques in the disclosure use non-wetting or wetting surfaces to promote or hinder separation of gas from solution in a liquid. The systems and processes promote bubble nucleation and/or promote separation of a gas or ...
Systems and methods for production of artificial eumelanin
(U.S. Patent and Trademark Office, 2022-06-28)
“Black” photoactive materials that comprise synthetic eumelanin polymers are provided, as are methods of making and using the polymers. The synthetic eumelanin polymers are made from the plant oil vanillin, and exhibit ...