全部树

Cost of living data for global residentsNEW

China high-tech enterprise patent statisticsNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Digital economy patent application and authorization dataNEW

Tax investigation of corporate patents and citation dataNEW

Patent and citation data of Chinese industrial enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' design patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

China foreign trade index data

China university patent statisticsNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Time interval

1985-2023.12.31


Field display

European patent cited literature information table
Patent ID
Name of literature cited by patent

Sample data

CHEMICAL ABSTRACTS 66 55355n (1967) & Liebigs Ann. Chem. 699 pages 98-106 (1966) *
Patent ID Name of literature cited by patent
EP0000006A1 JOURNAL OF WATER POLLUTION CONTROL FEDERATION, vol. 46, May 1974, Washington, G.A.DUDDLES et al., "Plastic medium trickling filters for biological nitrogen control", pages 937-946 *
EP0000006A1 JOURNAL OF WATER POLLUTION CONTROL FEDERATION, vol 47. , February 1975, Washington, D.D.McHARNESS "Field studies of nitrification with submurged filters", pages 291-309 *
EP0000015A1 ARZNEIM. FORSCH. 21, Nr. 7, S.1045 (1971) "8-Amino-Phenyl-1,2,3,4-tetrehydroisochinoline, eine neue Gruppe antidepressiver Psychopharmaka" *
EP0000020A1 INTERNATIONAL JOURNAL OF ELECTRONICS, vol. 37, nr. 4, 1974, London (GB) M.A.K .HAMID et al. "Open circuit step cavity resonator for continuous monitoring of sheet moisture content", Seite 511-520 *
EP0000020A1 JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, vol. 20, 1975, London (GB) H.D.GORAKHPORWALLA et al "Determining moisture content of grain using microwave energy for drying", Seite 319-325 *
EP0000054A1 CHEMICAL ABSTRACTS, volume 84, (1976), 16774a & JP-A-50 047 904 *
EP0 1975 Seiten 468-480 *
EP0000069A1 TECHNISCHE MITTEILLUNGEN AEG TELEFUNKEN, vol. 64, nr. 6, 1974, Berlin, SUESSENBCH "Grundlagen eines electrosensitiven Rasterdruckverfahrens", pages 193 à 197 *
EP0000074A1 Keine Entgegenhaltungen. *
EP0000078A1 The search did not reveal any document *
EP0000085A1 J.INORG.NUCL.CHEM.vol. 37, 1975, pages 211-220 (Pergamon Press - Great Britain) Anion and diluent stabilization of tributylphosphate complexes in the extraction of HI BUCHER,- ZUEHL; DIAMOND *
EP0000097A1 CHEMICAL ABSTRACTS, vol. 81, no. 12, 23 september 1974 (Columbus OHIO, USA) OKAMOTO TAKASHI et al.: "Glass Fiber-Reinforced Aromatic Polyesters" blz. 55 abstract 64710m; JP-A-49034945 (UNITIKA LTD.) *
EP0000103A1 ANALYTICAL BIOCHEMISTRY, vol. 43, 564-574 (1971) *
EP0000103A1 CHEM ICAL ABSTRACTS, vol. 79, 39383h (1973) & Arch. Biochem. Biophys., 155(2), 478-9 (1973) *
EP0000187A1 CHEMICAL ENGINEERING, vol. 78, no. 11, May 17, 1971, US McGraw-Hill New York H.D. BAUMANN, "Control Valve", Seiten 120-126. ) Ed. sci. 14, 440-64 (1959) *
EP0000199A1 BULL. CHEM. SOC. JAP. 1973 46(11) Seite 3507-10 *
EP0000199A1 JOURNAL OF THE CHEMICAL SOCIETY (C) 1971, Seite 3126-3129 *
EP0000199A1 JOURNAL OF THE CHEMICAL SOCIETY PERKIN I, 1 976, Seite 1088-1097 *
EP0000285A1 CHEMICAL ABSTRACTS 85 (1976) 21397e. & JP-A-50 131981 (YAMANOUCHI). *
EP0000286B1 J. Optical Society of America, Vol 49, no 7, 1959, p713-716, Schaffert's Electrophotography *
EP0000301A1 BULLETIN OF THE CHEMICAL SOCIETY OF J APAN, 47, 1297-98 (1974). "A photoelectric refractometer" pages 42-46. *
EP0000319A1 MACHINE DESIGN, Vol. 45, no. 16, 28 juin 1973, Ed. Penton, Cleveland (USA) "Fiber optics measure liquid level" page 42. 000322A1 CHEMICAL ABSTRACTS, vol. 82, (1975) nr. 170039c As intermediate : 3,3-di-(4-fluorophenyl)-1-methyl-propylamine. *
EP0000323A1 THE MERCK INDEX, Ninth Edition, 1976, Merck & Co., Inc., Rahway, N.J. U.S. Page 469, 470 number 3524 *
EP0000338A3 ACTA CHEMICA SCANDINAVICA B28, Pages 533-38 (1974) *
EP0000338A3 CHEMICAL ABSTRACTS 84, 159505z (1976) *
EP0000338A3 CHEMICAL ABSTRACTS 88, 37672p (1978) & Acta Chemica Scandinavica B31 (7), 584-8 (1977) *
EP0000338A3 NATUR (London) 268 (5615) 53-5 (1977) *
EP0000343A2
EP0000343A2 CHEMICAL ABSTRACTS 70 87518s (1969) & Acta Pol. Pharm. 24 (4) 383-9 (1968) *
EP0000343A2 CHEMISCHE BERICHTE 104, pages 3341-49 (1971) *
EP0000343A2 JOURN AL OF MEDICINAL CHEMISTRY, 14 pages 17-24 (1971) *
EP0000383A1 CHEMICAL ABSTRACTS 84, 59531m (1976). *
EP0000447A1 AGA NEWS 1966, LIDINGOE, SWEDEN, "Radar Reflectors Embedded in Foam Plastic" Page 8. *
EP0000453A1 Néant *
EP0000476A1 CHEMICAL ABSTRACTS, vol. 78, Seite 364 (1973) 158968s. YASUKAWA TADASHI "Large ring lactones". & JP-A-48 028 488. *
EP0000476A1 CHEMICAL ABSTRACTS, vol. 86, Seite 461 (1977) 5336z ZAKHARKIN et al: "Cyclopenta-decanolides". & SU-A-521 274. *

Data update frequency

Annual update