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FENGHUO COMM SCIENCE & TECH

Overview
  • Total Patents
    17
About

FENGHUO COMM SCIENCE & TECH has a total of 17 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets machines are QUERTINMONT JULES J, MALOE KOLLEKTIVNOE PREDPR DOMN and WAGRET PAUL.

Patent filings in countries

World map showing FENGHUO COMM SCIENCE & TECHs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing FENGHUO COMM SCIENCE & TECHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Zhu Minghua 2
#2 Chen Wei 2
#3 Li Shiyu 2
#4 Wenyi Luo 1
#5 Jianxin Lu 1
#6 Jinyan Li 1
#7 Deng Ducai 1
#8 Zuowen Jiang 1
#9 Yang Liu He 1
#10 Guo Wei 1

Latest patents

Publication Filing date Title
CN1987534A Self organizing coherent optic fiber wave guide and its producing method
CN1913401A Eye protection equipment and method of high power light signal transmission system
CN1819499A Synchronous circuit processing method by master spare low-order pointer
CN1588890A Method for controlling plane participation protective rotation in ASON network
CN1588832A Bus delay correcting method for 40G SDH system
CN1588831A Distribution method and device for communication system work module monitoring unit
CN1983877A Method and device for dynamically distributing bandwith based on Ethernet passive light network up-link
CN1555168A Damage-free switching method for main and spare synchronous digital series device timing source
CN1492619A Light signal-noise ratio monitoring method for optical transmission system
CN1514564A Device of line attenuation self adaption and path equilibrium automatic adjustment of light interleave multiplexer
CN1514592A Method of automatic topological discovery of broad band digital user cut-in concentrator cascade group network
CN1494262A Unified network management using CORBA technology to implement circuit band width dynamic regulation
CN1476257A Automatic exchange photo network node communication structure oganization method based on ouside fiber data communication network technology
CN1462888A Polarization maintaining optical fibre with high birefringence and its manufacturing method
CN1433982A Inner cladding depressed type multimode optical fibre prefabricated rod
CN1411214A Network equipment management method based on ethernet technology
CN1483855A High temp. -resisting plasma cavity resonator