• Formation of stable submicron peptide or protein particles by thin film freezing 

      Robert O. Williams, III; Keith P. Johnston; Joshua Engstrom (United States Patent and Trademark Office, 2015-03-03)
      The present invention includes compositions and methods for preparing micron-sized or submicron-sized particles by dissolving a water soluble effective ingredient in one or more solvents; spraying or dripping droplets ...
    • Formicidae (ant) control using Bacillus thuringiensis toxin 

      Bulla, Lee A., Jr.; Candas, Mehmet (United States Patent and Trademark Office, 2004-09-28)
      A composition and method for killing fire ants is disclosed that includes the purified and activated Cry toxin from a novel strain of Bacillus thuringiensis, wherein the water soluble, partially purified, activated toxin ...
    • Formula and method for the prevention and treatment of hypercholesterolemia and cellular hyperproliferative disorders 

      Zbigniew Walaszek; Thomas J. Slaga; Margaret Hanausek (United States Patent and Trademark Office, 1994-11-15)
      The present invention provides a formula and method for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation. More specifically, the present invention provides a method for administering a ...
    • Formulations of coenzyme Q.sub.10 for intravenous use 

      Karl A. Folkers; Kazumasa Muratsu (United States Patent and Trademark Office, 1989-04-25)
      The present invention comprises a stable and non-toxic coenzyme Q.sub.10 formulation suitable for intravenous administration to an animal to produce clinically effective blood levels of coenzyme Q.sub.10. Clinically effective ...
    • Forward-imaging optical coherence tomography (OCT) systems and probes 

      Thomas E. Milner; Nathaniel J. Kemp; Jonathan C. Condit; Kumar Karthik; Xiaojing (John) Zhang (United States Patent and Trademark Office, 2013-09-10)
      Provided are forward-imaging optical coherence tomography (OCT) systems and probes. In one embodiment, a scanning reflector surface is configured to be rotated about two axes in a single operating plane to direct light ...
    • Forward-imaging tunable lens systems and probes 

      Thomas E. Milner; Xiaojing Zhang; Karthik Kumar; Nathaniel J. Kemp; Jonathan C. Condit (United States Patent and Trademark Office, 2017-03-28)
      Provided herein are forward-imaging tunable lens systems and probes. A lens assembly is disclosed herein and comprises at least one tunable lens.
    • Foveated image coding system and method for image bandwidth reduction 

      Wilson S. Geisler; Philip Kortum (United States Patent and Trademark Office, 2001-06-26)
      A foveated imaging system, which can be implemented on a general purpose computer and greatly reduces the transmission bandwidth of images has been developed. This system has demonstrated that significant reductions in ...
    • Fracturing fluid for prevention of shale fracture hydration during well stimulation by hydraulic fracturing 

      Eric van Oort; John David Downs (United States Patent and Trademark Office, 2018-05-01)
      Friction reducers for hydraulic fracturing fluids, hydraulic fracturing fluids containing the friction reducers, and methods of making and using same are disclosed. The friction reducers comprise ethylene oxide polymers, ...
    • Freezing/perfusion microscope stage 

      Kenneth R. Diller; Douglas B. Walcerz (United States Patent and Trademark Office, 1993-10-26)
      This invention relates to a microscope stage assembly for use in combination with magnification apparatus. The stage assembly includes a support assembly, temperature control assembly and fluid control assembly. The stage ...
    • Functional nanoparticles 

      Sidlgata V. Sreenivasan; Frank Y. Xu; Vikramjit Singh; Shuqiang Yang (United States Patent and Trademark Office, 2015-02-24)
      Functional nanoparticles may be formed using at least one nano-lithography step. In one embodiment, sacrificial material may be patterned on a multi-layer substrate using an imprint lithography system. The pattern may be ...
    • Functionalized expanded porphyrins 

      Jonathan L. Sessler; Patricia J. Pantos (United States Patent and Trademark Office, 2013-11-12)
      Disclosed are functionalized expanded porphyrins that can be used as spectrometric sensors for high-valent actinide cations. The disclosed functionalized expanded porphyrins have the advantage over unfunctionalized systems ...
    • Fused heteroaromatic monomers for preparing low bandgap polymers 

      John P. Ferraris; Tim L. Lambert; Santiago Rodriguez (United States Patent and Trademark Office, 1994-05-24)
      The present invention involves monomeric compounds having the structure: ##STR1## Substituents W and Z are independently --CN, --NO.sub.2, --aryl, --aryl--V, --COX, SO.sub.2 R, --H, or --alkyl. Substituent X is --OR, or ...
    • G-banding of plant chromosomes 

      Hsu, Tao-Chiuh (United States Patent and Trademark Office, 1986-06-24)
      A method for the staining of the chromosomal material of plant cells so as to induce G-Bands, useful in plant genetic studies such as hydridization. G-Banding is induced by contacting living plant cells, such as those of ...
    • Gadolinium chelates as NMR contrast agents 

      Sherry, A. Dean (United States Patent and Trademark Office, 1987-01-27)
      " Chelates of gadolinium with 1,4,7-triazacyclononane-N,N',N""-triacetate; 1,4,7,10-tetrazacyclododecane-N,N',N'""tetraacetate; and 1,5,9-triazacyclododecane-N,N',N""-triacetate are useful as NMR contrast agents. "
    • Gas phase selective beam deposition 

      Harris L. Marcus (United States Patent and Trademark Office, 1991-05-21)
      A method and apparatus for selectively depositing a layer of material from a gas phase to produce a part comprising a plurality of deposited layers. The apparatus includes a computer controlling a directed energy beam, ...
    • Gas separation membrane 

      Baer, Eric; Freeman, Benny D.; Armstrong, Shannon; Paul, Donald R.; Offord, Grant (United States Patent and Trademark Office, 2017-08-08)
      A method of fabricating a gas separation membrane includes providing a coextruded multilayer film that includes a first polymer layer formed of a first polymer material and a second polymer layer formed of a second polymer ...
    • Gas separations using mixed matrix membranes 

      Stephen J. Miller; William Koros; De Q. Vu; Rajiv Mahajan (United States Patent and Trademark Office, 2003-01-07)
      Mixed matrix membranes capable of separating carbon dioxide from mixtures including carbon dioxide and methane, and processes for purifying methane using the membranes, are disclosed. The membranes are polymer membranes ...
    • Gels for encapsulation of biological materials 

      Jeffrey A. Hubbell; Amarpreet S. Sawhney; Neil P. Desai; Chandrashekhar P. Pathak; Jennifer L. Hill; Syed Hossainy (United States Patent and Trademark Office, 1999-01-12)
      Water soluble macromers are modified by addition of free radical polymerizable groups, such as those containing a carbon-carbon double or triple bond, which can be polymerized under mild conditions to encapsulate tissues, ...
    • Gels for encapsulation of biological materials 

      Jeffrey A. Hubbell; Amarpreet S. Sawhney; Neil P. Desai; Chandrashekhar P. Pathak; Jennifer L. Hill; Syed Hossainy (United States Patent and Trademark Office, 1998-12-01)
      Water soluble macromers are modified by addition of free radical polymerizable groups, such as those containing a carbon-carbon double or triple bond, which can be polymerized under mild conditions to encapsulate tissues, ...
    • Gels for encapsulation of biological materials 

      Jeffrey A. Hubbell; Amarpreet S. Sawhney; Neil P. Desai; Chandrashekhar P. Pathak; Jennifer L. Hill-West; Syed Hossainy (United States Patent and Trademark Office, 1996-11-12)
      Water soluble macromers are modified by addition of free radical polymerizable groups, such as those containing a carbon-carbon double or triple bond, which can be polymerized under mild conditions to encapsulate tissues, ...