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PURPLE MOUNTAIN OBSERVATORY CAS

Overview
  • Total Patents
    134
  • GoodIP Patent Rank
    15,205
  • Filing trend
    ⇧ 100.0%
About

PURPLE MOUNTAIN OBSERVATORY CAS has a total of 134 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets measurement, optics and computer technology are NANOPHOTON CORP, JOBIN YVON SA and PLANT JAMES.

Patent filings in countries

World map showing PURPLE MOUNTAIN OBSERVATORY CASs patent filings in countries
# Country Total Patents
#1 China 134

Patent filings per year

Chart showing PURPLE MOUNTAIN OBSERVATORY CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Shengcai 41
#2 Miao Wei 19
#3 Lou Zheng 19
#4 Zhang Wen 17
#5 Lin Zhenhui 16
#6 Zhang Xiaoxiang 15
#7 Wang Hairen 15
#8 Yang Ji 13
#9 Zuo Yingxi 12
#10 Yao Qijun 11

Latest patents

Publication Filing date Title
CN112083565A Card type optical system for large visual field Schmidt sky-patrolling telescope
CN111969102A Preparation method for improving superconducting titanium-niobium film contact electrode
CN112162184A Microwave device S parameter measuring device and method at low temperature
CN111933788A Method for preparing high-quality superconducting tunnel junction circuit
CN111812835A Image field corrector for large-field Schmidt sky-patrolling telescope
CN111948470A Experimental device for characterize superconductive TES single photon detector resistance transition characteristic in PPMS
CN111489307A Image PSF deconvolution method based on difference correction term
CN111488656A APD L and genetic algorithm-based antenna structure temperature-preserving type optimization design method
CN111474570A Crystal module and satellite-borne space photoelectric detection unit comprising same
CN111522047A Space-borne space photoelectric conversion module and photoelectric detection device
CN111475767A Minimum energy trajectory strict construction method considering earth rotation influence
CN111209523A Rapid processing method suitable for precise calculation of dense ephemeris of large eccentricity orbit
CN111156991A Space debris real-time astronomical positioning method based on automatic pointing error determination
CN111156990A Space debris real-time astronomical positioning and photometry method based on automatic pointing determination
CN111156988A Space debris astronomical positioning and photometry method based on automatic pointing error determination
CN111156989A Space debris real-time astronomical positioning method based on automatic pointing determination
CN111129279A Superconducting TES single photon detector integrated with multilayer optical film and preparation method
CN110837222A Space target optical characteristic simulation platform and working method thereof
CN110768729A Medium-far infrared band grating and optical fiber coupling multi-beam coherent receiving system
CN110763333A Ultra-wideband quasi-optical 2 x 2 pixel superconducting thermal electronic mixer array receiver