Patents by Inventor Xinhua Li
Xinhua Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20160186083Abstract: A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated boron-containing microscale particles, as a minor component. The minor component preferably contains no metal or sulfur, and preferably no phosphorus. The encapsulated boron-containing microscale particles include an encapsulating material and a boron-containing compound encapsulated by the encapsulating material. The boron-containing compound is derived from a boron powder, a boron alkoxide, a boron oxide, a boric acid, a borane, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines.Type: ApplicationFiled: December 22, 2015Publication date: June 30, 2016Applicant: ExxonMobil Research and Engineering CompanyInventors: Michael White, Xinhua Li, Joseph McLellan, Olivier Schueller, Patrick Reust, Alan M. Schilowitz, David J. Baillargeon
-
Publication number: 20160186088Abstract: A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated microscale particles, as a minor component. The minor component contains no sulfur or phosphorus. The encapsulated microscale particles include an encapsulating material and a core material encapsulated by the encapsulating material. The core material includes at least one metal salt selected from a metal oxide, metal hydroxide, metal carbonate, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines.Type: ApplicationFiled: December 22, 2015Publication date: June 30, 2016Applicant: ExxonMobil Research and Engineering CompanyInventors: Michael White, Xinhua Li, Joseph McLellan, Olivier Schueller, Patrick Reust, Alan M. Schilowitz, David J. Baillargeon
-
Publication number: 20150353858Abstract: This invention relates to a novel hindered phenol compound of Formula (I) (wherein the groups R and R? are as defined in the specification), preparation thereof and use thereof as an antioxidant. By using the hindered phenol compound of this invention as an antioxidant, it is possible to produce a lubricant oil composition exhibiting excellent oxidation resistance at elevated temperatures.Type: ApplicationFiled: June 5, 2014Publication date: December 10, 2015Inventors: Shuo SU, Jun LONG, Qinghua DUAN, Han ZHOU, Zhiqiang WU, Xinhua LI, Yi ZHAO, Xiaoguang ZHAO
-
Publication number: 20150233235Abstract: The present invention relates to an oilfield management system. The oilfield management system comprises: one or more devices for measuring working conditions of oil wells, the one or more devices for measuring working conditions of oil wells are installed on one or more oil wells respectively for measuring working conditions of the one or more oil wells, the working conditions of oil wells at least comprise indicator diagrams of oil wells; one or more remote transmission units, each of the remote transmission units receives the working conditions measured by one or more of the devices for measuring working conditions of oil wells; and server, which determines running status of the one or more oil wells according to the working conditions of oil wells from the one or more remote transmission units; maintenance staff or administrators manage the one or more oil wells according to the running status of the one or more oil wells.Type: ApplicationFiled: December 3, 2014Publication date: August 20, 2015Inventor: Xinhua Li
-
Publication number: 20150045566Abstract: The present invention relates to four crystalline forms (crystalline forms A, B, C and D) of 5?-androstane-3?,5,6?-triol (YC-6) and preparation methods therefor. The four crystalline forms have significant difference in their lattice parameters, 2? values and intensity in X-ray power diffraction, and melting points, etc. The study on its polymorphism is very important for further studying its effect, bioavailability and stability.Type: ApplicationFiled: April 11, 2012Publication date: February 12, 2015Inventors: Suizhen Lin, Jingxia Zhang, Xinhua Li
-
Publication number: 20140373853Abstract: The present disclosure relates to a dental form comprising at least one first composition and at least one second composition, wherein the at least one first composition and the at least one second composition react when mixed to form a third composition. Also disclosed herein are mouthguards and kits comprising dental forms.Type: ApplicationFiled: May 30, 2014Publication date: December 25, 2014Inventors: Christopher W. Circo, Tony Schrager, Xinhua Li, Hootan Farhat, Noah Tremblay
-
Publication number: 20140270599Abstract: A connection mechanism including a plurality of microstructure features. The connection mechanism includes a first strip, with a plurality of protrusions extending from the first strip, and a second strip, with a plurality of protrusions extending from the second strip. The protrusions define grooves between adjacent protrusions. A pressure sensitive adhesive is provided in at least some of the grooves. When the first and second strips are brought together, the protrusions from one strip are received in the grooves of the other, and some of the protrusions contact the pressure sensitive adhesive, thereby connecting the first and second strips. The connection mechanism can be used as a closure mechanism for a plastic storage bag.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Applicant: S.C. Johnson & Son, Inc.Inventors: Hootan Farhat, Mark Somers, Xinhua Li, Brian Mayers, Olivier Schueller
-
Patent number: 8418429Abstract: A bottle support with clutch includes a tray (1), a small gear (2), a shell (3) and a rotary table (5). The shaft sleeve of the small gear (2) is connected with the shell (3) through a bearing (7). The shell (3) is connected with the rotary table (5). The shaft sleeve of the tray (1) is sleeved in the shaft sleeve of the small gear (2), and a clutch (8) is provided between the shaft sleeve of the tray (1) and the shaft sleeve of the small gear (2). The bottle support of the invention has a simple structure, and works in a reliable manner. The revolution and rotation of the tray (1) are completely consistent with that of the capping head during working, thus improving cover rolling quality.Type: GrantFiled: December 30, 2008Date of Patent: April 16, 2013Assignee: Truking Technology LimitedInventors: Xinhua Li, Niansheng Yang, Zhen Liu, Jianyong Liu, Zhimin Duan, Yue Tang
-
Publication number: 20120000162Abstract: A capping machine, comprising a depressing member, a cap pressing device connected to the depressing member, a supporting device, a transmission device, a first driving wheel, a second driving wheel, and an actuating wheel, wherein the first driving wheel is rotatably connected to the depressing member, wherein the depressing member comprises a driver member, while the cap pressing device comprises a driver ring, wherein the driver member is received in the driver ring, wherein the depressing member is engaged with the first driving wheel such that the first driving wheel is arranged to drive the depressing member and the cap pressing device in a vertical direction, wherein the depressing member is driven to rotate by the transmission device, while the supporting device is also rotatably connected to the transmission device so as to rotate with the depressing member in a synchronized manner.Type: ApplicationFiled: December 30, 2008Publication date: January 5, 2012Inventors: Xinhua Li, Niansheng Yang, Shen Liu, Jianyong Liu, Zhimin Duan, Yue Tang
-
Publication number: 20110229750Abstract: The present invention is directed to battery separators comprising layers of non-woven, melt-blown polyolefin fibers, and methods of making and using the same.Type: ApplicationFiled: September 20, 2010Publication date: September 22, 2011Applicant: Nano Terra Inc.Inventors: Joseph M. McLellan, Xinhua Li, Shih-Chi Chen, David Picard
-
Publication number: 20110226697Abstract: The present invention is directed to functional nanofibers, methods of making the functional nanofibers, and products such as filters and membranes comprising mats of the functional nanofibers.Type: ApplicationFiled: September 20, 2010Publication date: September 22, 2011Applicant: Nano Terra Inc.Inventors: Joseph M. McLellan, Xinhua Li, Graciela Beatriz Blanchet, David Picard
-
Publication number: 20110217220Abstract: The present invention is directed to methods of sequestering carbon dioxide using metal oxide compositions, methods of making the metal oxide compositions, and articles comprising the metal oxide compositions.Type: ApplicationFiled: September 9, 2010Publication date: September 8, 2011Applicant: Nano Terra Inc.Inventors: Joseph M. McLellan, Xinhua Li, Graciela Beatriz Blanchet, David Picard
-
Publication number: 20100281826Abstract: A bottle support with clutch includes a tray (1), a small gear (2), a shell (3) and a rotary table (5). The shaft sleeve of the small gear (2) is connected with the shell (3) through a bearing (7). The shell (3) is connected with the rotary table (5). The shaft sleeve of the tray (1) is sleeved in the shaft sleeve of the small gear (2), and a clutch (8) is provided between the shaft sleeve of the tray (1) and the shaft sleeve of the small gear (2). The bottle support of the invention has a simple structure, and works in a reliable manner. The revolution and rotation of the tray (1) are completely consistent with that of the capping head during working, thus improving cover rolling quality.Type: ApplicationFiled: December 30, 2008Publication date: November 11, 2010Applicant: CHANGSHA CHUTIAN SCIENCE & TECHNOLOGY CO., LTD.Inventors: Xinhua Li, Niansheng Yang, Zhen Liu, Jianyong Liu, Zhimin Duan, Yue Tang
-
Publication number: 20090130165Abstract: The present invention relates to the use of specific benzimidazolone analogues and derivatives to inhibit the cytokine or biological activity of macrophage migration inhibitory factor (MIF), and diseases or conditions wherein MIF cytokine or biological activity is implicated. Novel benzimidazole analogues and derivatives are also provided.Type: ApplicationFiled: December 21, 2006Publication date: May 21, 2009Inventors: Eric Francis Morand, Colin Edward Skene, Peter Mark Tapley, Xinhua Li, Thomas H. Jozefiak
-
Publication number: 20080297294Abstract: A package structure for an inductance element is provided. The package structure comprises a casing, a plurality of conductive terminals, a lid, and a positioning device. The casing has two opposite first sidewalls and two opposite second sidewalls, all of which define a receiving space for receiving the inductance element. Each conductive terminal has an upper end and a lower end. The upper ends extend from an upper portion of one of the first sidewalls, and are located in a recess defined by the two opposite second sidewalls to electrically connect to the inductance element. The lower ends extend from a lower portion of the first sidewalls and are adapted to electrically connect to a circuit board. The lid is configured to cover the inductance element. The positioning device is disposed between the lid and at least one of the first sidewalls to position the lid onto the casing.Type: ApplicationFiled: October 5, 2007Publication date: December 4, 2008Applicant: DELTA ELECTRONICS, INC.Inventors: Jun Wang, Xinhua Li
-
Patent number: 7456156Abstract: Disclosed is a phenyl boronic acid compound represented by Structural Formula (I): Ar is a substituted or unsubstituted aryl group. Z and Z? are independently —O—, —NH— or —S—. X is an electron withdrawing group. R is a substituted or unsubstituted straight chained hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups and Y is —H, an amine, —[NH—(CH2)q]r—NH2, halogen, —CF3, thiol, ammonium, alcohol, —COOH, —SO3H, —OSO3H or phosphonium group covalently bonded to the terminal position of R. Each —NH— in —[NH—(CH2)q]r—NH2 is optionally N-alkylated or N,N-dialkylated and —NH2 in —[NH—CH2)q]r—NH2 is optionally N-alkylated, N,N-dialkylated or N,N,N-trialkylated. q is an integer from 2 to about 10 and r is an integer from 1 to about 5.Type: GrantFiled: January 31, 2006Date of Patent: November 25, 2008Assignee: Genzyme CorporationInventors: Stephen Randall Holmes-Farley, Harry W. Mandeville, III, Pradeep K. Dhal, Chad Cori Huval, Xinhua Li
-
Publication number: 20060134062Abstract: Human obesity is a health problem affecting a significant proportion of the American population. Numerous methods of treating obesity have been developed, but all have serious drawbacks. The present invention discloses a novel class of polymers with either a sulfur atom or an electron withdrawing group between a polymer backbone and a pendant aryl boronic acid group. Polymers having such an electron withdrawing group have been found to be particularly effective in inhibiting lipase in vitro and in vivo. Methods of treating obesity and reducing absorption of fat are also disclosed.Type: ApplicationFiled: November 19, 2003Publication date: June 22, 2006Inventors: Chad Huval, Xinhua Li, Stephen Holmes-Farley, Pradeep Dhal
-
Publication number: 20060128664Abstract: Disclosed is a phenyl boronic acid compound represented by Structural Formula (I): Ar is a substituted or unsubstituted aryl group. Z and Z? are independently —O—. —NH— or —S—. X is an electron withdrawing group. R is a substituted or unsubstituted straight chained hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups and Y is —H, an amine, —[NH—(CH2)q]r—NH2, halogen, —CF3, thiol, ammonium, alcohol, —COOH, —SO3H, —OSO3H or phosphonium group covalently bonded to the terminal position of R. Each —NH— in —[NH—(CH2)q]r—NH2 is optionally N-alkylated or N,N-dialkylated and —NH2 in —[NH—CH2)q]r—NH2 is optionally N-alkylated, N,N-dialkylated or N,N,N-trialkylated. q is an integer from 2 to about 10 and r is an integer from 1 to about 5.Type: ApplicationFiled: January 31, 2006Publication date: June 15, 2006Applicant: Genzyme CorporationInventors: Stephen Holmes-Farley, W. Mandeville, Pradeep Dhal, Chad Huval, Xinhua Li
-
Publication number: 20060128663Abstract: Disclosed are polymers comprising one or more phenyl boronate ester, boronamide or boronate thioester groups. The phenyl boronate ester, boronamide and boronate thioester groups are represented by one of the following structural formulas: Ar in Structural Formulas (I) and (II) is substituted or unsubstituted; and each Z is —O—, —NH— or —S— and is independently selected. Pharmaceutically acceptable salts of the polymer are also included. The aryl boronate ester, boronamide or boronate thioester can be cleaved to release the corresponding aryl boronic acid. Also disclosed are pharmaceutical compositions comprising the polymers of the present invention and a pharmaceutically acceptable carrier or diluent; and methods of treating a subject for obesity with the polymers of the present invention.Type: ApplicationFiled: January 27, 2006Publication date: June 15, 2006Applicant: Genzyme CorporationInventors: Stephen Holmes-Farley, W. Mandeville, Pradeep Dhal, Chad Huval, Xinhua Li, Steven Polomoscanik
-
Patent number: 7049304Abstract: Disclosed is a phenyl boronic acid compound represented by Structural Formula (I): Ar is a substituted or unsubstituted aryl group. Z and Z? are independently —O—. —NH— or —S—. X is an electron withdrawing group. R is a substituted or unsubstituted straight chained hydrocarbyl group optionally comprising one or more amine, ammonium, ether, thioether or phenylene linking groups and Y is —H, an amine, —[NH—(CH2)q]r—NH2, halogen, —CF3, thiol, ammonium, alcohol, —COOH, —SO3H, —OSO3H or phosphonium group covalently bonded to the terminal position of R. Each —NH— in —[NH—(CH2)q]r—NH2 is optionally N-alkylated or N,N-dialkylated and —NH2 in —[NH—(CH2)q]r—NH2 is optionally N-alkylated, N,N-dialkylated or N,N,N-trialkylated. q is an integer from 2 to about 10 and r is an integer from 1 to about 5.Type: GrantFiled: December 30, 2004Date of Patent: May 23, 2006Assignee: Genzyme CorporationInventors: Stephen Randall Holmes-Farley, W. Harry Mandeville, III, Pradeep K. Dhal, Chad Cori Huval, Xinhua Li