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JIANGSU JINGHAI TRANSFORMER CO LTD

Overview
  • Total Patents
    20
About

JIANGSU JINGHAI TRANSFORMER CO LTD has a total of 20 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools are OVCHINNIKOV ALEKSANDR S, CHERNAVSKIJ FELIKS G and GUREVICH IOSIF.

Patent filings in countries

World map showing JIANGSU JINGHAI TRANSFORMER CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing JIANGSU JINGHAI TRANSFORMER CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Turning

Top inventors

# Name Total Patents
#1 Xia Zhenyu 14
#2 Xia Qing 6

Latest patents

Publication Filing date Title
CN103500649A Winding wheel placing frame used for producing transformers
CN103545051A Winding device for making square copper bars
CN103495745A Tailstock
CN103538961A Pay-off rack with speed limiter
CN103538944A Diameter-adjustable film winding device
CN103495966A Accessory box support used for producing transformers
CN102903498A Transformer with multi-signal input ports
CN102881433A Transformer with compensation windings
CN102881427A Power transformer for computer
CN102881422A Dry-type transformer
CN102881426A Generator transformer
CN102903502A Frequency-conversion transformer
CN102881421A Transformer for power system
CN102903495A Equivalent transformer
CN102903497A Multi-magnetic-path transformer
CN102903496A Multipath magnetic circuit combined transformer
CN102882184A Protection equipment for power transformer
CN102903500A Transformer
CN102903486A Power transformer
CN102881432A Multi-winding transformer