| Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756) |
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| 03/05/2009 | US20090062548 Novel pyridine oxide compound, and process for producing carboxylic acid derivative and optically active carboxylic acid derivative with the use of the same |
| 03/05/2009 | US20090062530 Substituted arylalkanoic acid derivatives and use thereof |
| 03/05/2009 | US20090062527 Process for Preparing Optically Active Alcohols |
| 03/05/2009 | US20090062418 making a functionalized photoinitiator by reacting photoinitiator with selected alcohol-ethers; use in inks |
| 03/05/2009 | US20090062405 Cyclopropanecarboxaldehydes and their use in perfume compositions |
| 03/05/2009 | US20090062386 Simulants of Toxants for Training and Testing |
| 03/05/2009 | US20090062385 Deuterium-enriched fesoterodine |
| 03/05/2009 | US20090062296 Nitrooxyderivatives of prostaglandin amides, e.g., N-(3-(nitrooxy)propyl) 1R-[1 alpha (Z),2 beta (R*),3 alpha ,5 alpha ]]-7-[3,5-dihydroxy-2-(3-hydroxy-5-phenylpentyl)cyclopentyl]-5-heptenamide; reduced side effects,wider pharmacological activity, enhanced tolerability, long-acting hypotensive activity |
| 03/05/2009 | US20090062285 Sulfur-containing compound, method of preparation and pharmaceutical uses thereof |
| 03/05/2009 | US20090062149 Photoacid generators for the synthesis of oligo-dna in a polymer matrix |
| 03/05/2009 | CA2703553A1 Method for production of biofuel |
| 03/04/2009 | EP2030963A2 Derivatives of 1-oxyl-4-hydroxy-or 4-amino-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth) acrylate monomers |
| 03/04/2009 | EP2029527A2 Modified chalcone compounds as antimitotic agents |
| 03/04/2009 | EP2029518A2 Cyclopentane-derivatives and their use as ocular hypotensive agents |
| 03/04/2009 | EP2029517A2 Antiproliferative compounds, compositions and methods of use |
| 03/04/2009 | EP2029516A1 Process for preparing fluorinated molecules |
| 03/04/2009 | EP2029513A1 Process for converting nitrile compounds to carboxylic acids and corresponding esters |
| 03/04/2009 | EP2029510A1 Patchouli odorant |
| 03/04/2009 | EP2029507A1 Process for preparing phenoxy acetic acid derivatives |
| 03/04/2009 | EP1861343B1 Method for producing alkyl-substituted aromatic and heteroaromatic compounds by cross-coupling alkyl boronic acids with aryl- or heteroaryl-halogenides or sulfonates under pd catalysis in the presence of a ligand |
| 03/04/2009 | EP1506951B1 Method for the preparation of total salvianolic acid |
| 03/04/2009 | EP1472209B1 Lipoxin a4 analogs |
| 03/04/2009 | EP1334081B1 Method for producing esters of multibasic acids |
| 03/04/2009 | CN101379020A Process for the production of dialkyl carbonate and alkanediol |
| 03/04/2009 | CN101379019A Process for producing 6-hydroxycaproic ester and process for producing trialkylamine |
| 03/04/2009 | CN101376649A Eutrit linolenic acid ester, and preparation and use thereof |
| 03/04/2009 | CN101376632A Method for synthesizing propylene carbonate ester from CO2 and 1, 2-propanediol |
| 03/04/2009 | CN101376631A Environment-protective preparation of diglycol ethylene dibenzoate plasticiser |
| 03/04/2009 | CN101376630A Intermittent reaction rectification method and apparatus for synthesizing methyl formate |
| 03/04/2009 | CN101376629A Method for producing unsaturated fatty acid ester by oxidative esterification |
| 03/04/2009 | CN100466863C Mobile communication terminal and the calling method |
| 03/04/2009 | CN100466862C Communication apparatus and display method |
| 03/04/2009 | CN100466861C Anti-theft method for cell phone |
| 03/04/2009 | CN100466860C A method for optimization of distribution user interface instance under the master-slave structure |
| 03/04/2009 | CN100466859C Service QoS ensuring method and device for radio mesh network |
| 03/04/2009 | CN100466858C Wireless communication network expanding system and method |
| 03/04/2009 | CN100466857C Network reprogramming method of wireless sensor network based on priority cluster |
| 03/04/2009 | CN100466856C Internet protocal carried voice user accessing method, positioning device and network equipment |
| 03/04/2009 | CN100466854C Method for selection of an available transmission channel, mobile termination and wireless network |
| 03/04/2009 | CN100466851C Methods and apparatus for identifying asset location in communication networks |
| 03/04/2009 | CN100466849C Method and system for controlling user terminal to read system message |
| 03/04/2009 | CN100466845C System for efficient recovery of node-B buffered data following MAC layer reset |
| 03/04/2009 | CN100466844C Detecting method and the system for missing matched adjacent zone |
| 03/04/2009 | CN100466838C Mobile communication system, base station controller and the load state testing method thereof |
| 03/04/2009 | CN100466836C A verification method, device and communication system for the identification code of the temporary mobile user |
| 03/04/2009 | CN100466834C Method for enabling subscriber entity to actively communicate in a communication network |
| 03/04/2009 | CN100466832C Group broadcasting member management method for radio local network IP group broadcasting frame transmission |
| 03/04/2009 | CN100466829C Method, system and MSC server and HLR of processing calling service |
| 03/04/2009 | CN100466828C Call failure handling method and system |
| 03/04/2009 | CN100466822C Method and apparatus for selecting target cell |
| 03/04/2009 | CN100466819C User dispatching method and system in uplink enhanced link |
| 03/04/2009 | CN100466811C Method for calling user terminal of IP multimedia subsystem |
| 03/04/2009 | CN100466800C Cell recognition method for OFDMA cellular system |
| 03/04/2009 | CN100466795C Statistic method for checking communication service quality and the system terminal |
| 03/04/2009 | CN100466785C Double-mode mobile terminal |
| 03/04/2009 | CN100466777C Method of switching communication module in communication devices |
| 03/04/2009 | CN100466775C Method for shortening active receiving time and saving power in stand-by mode |
| 03/04/2009 | CN100466770C Method for realizing end-to-end encrypting call in cluster system |
| 03/04/2009 | CN100466769C Synchronizing push to talk service in wireless communication system |
| 03/04/2009 | CN100466753C Method for implementing multipoint codes in a switching office |
| 03/04/2009 | CN100466752C Converter and method with hybrid RGB chart and YUV video signal |
| 03/04/2009 | CN100466747C Predictive coding device and decoding device for dynamic image |
| 03/04/2009 | CN100466746C Method for information selecting and dividing based on micro block inner edge |
| 03/04/2009 | CN100466741C A method and device for carrying out coding using correlation between video signal frames in video code processing |
| 03/04/2009 | CN100466740C A method to quantify difference for video code processing and its device |
| 03/04/2009 | CN100466735C Video encoding and decoding methods and video encoder and decoder |
| 03/04/2009 | CN100466734C Coding image signal |
| 03/04/2009 | CN100466729C Method and apparatus for searching next signal frame synchronous character in digital coding signal |
| 03/04/2009 | CN100466728C Long-distance monitoring business realizing method, system and terminal equipment between video information terminals |
| 03/04/2009 | CN100466727C Update rank processing method and device for lasting service allocation list |
| 03/04/2009 | CN100466723C Method for storing and transmitting data generated by a security module |
| 03/04/2009 | CN100466722C Method of forming digital film content according to audience's tolerance standard |
| 03/04/2009 | CN100466721C Interactive protocol for remote management of access control to scrambled data |
| 03/04/2009 | CN100466717C Automatic clear, adding recording and searching acquiring method for digital TV EPG information |
| 03/04/2009 | CN100466716C Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data |
| 03/04/2009 | CN100466715C Quick digital channel switching |
| 03/04/2009 | CN100466711C Information processing apparatus and method, program, and recording medium |
| 03/04/2009 | CN100466710C Data conversion system |
| 03/04/2009 | CN100466709C Portable multimedia recording and playing apparatus and multithread testing method |
| 03/04/2009 | CN100466705C High-resolution image projection |
| 03/04/2009 | CN100466704C Television apparatus |
| 03/04/2009 | CN100466703C Display device with a speaker grill |
| 03/04/2009 | CN100466699C Displaying apparatus and the control method thereof |
| 03/04/2009 | CN100466697C Moving frame display unit |
| 03/04/2009 | CN100466693C Peripheral device of portable audio-visual device and broadcast audio-visual system |
| 03/04/2009 | CN100466691C Image sensing apparatus and the control method thereof |
| 03/04/2009 | CN100466685C Information equipment and portable information device |
| 03/04/2009 | CN100466679C Image sensor |
| 03/04/2009 | CN100466673C Method for realizing official telephone of SDH device using IP telephone |
| 03/04/2009 | CN100466667C A method for implementing calling and called party pay intelligent service |
| 03/04/2009 | CN100466662C Process, apparatus, devices for seizure of a shared telephone line |
| 03/04/2009 | CN100466655C Method and system for requesting to read user registration state |
| 03/04/2009 | CN100466651C Methods and systems for application instance level workload distribution affinities |
| 03/04/2009 | CN100466647C Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
| 03/04/2009 | CN100466643C Digital implementation of multi-channel demodulators |
| 03/04/2009 | CN100466639C Method for realizing two-directional interacting of circuit zone and grouping zone, and system thereof |
| 03/04/2009 | CN100466635C Method and apparatus for transmitting message |
| 03/04/2009 | CN100466631C Blank-interface text transmission method, network accessing apparatus and system |
| 03/04/2009 | CN100466627C Method and device for searching address prefixion and message transfer method and system |
| 03/04/2009 | CN100466623C Route information update method and network equipment based on OSPF |