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NANJING JINSONGHAN ELECTRIC POWER SCIENCE & TECH CO LTD

Overview
  • Total Patents
    158
  • GoodIP Patent Rank
    9,143
  • Filing trend
    ⇩ 100.0%
About

NANJING JINSONGHAN ELECTRIC POWER SCIENCE & TECH CO LTD has a total of 158 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets optics are GP PHOTONICS INC, KRUPKE WILLIAM F and DAUSINGER & GIESEN GMBH.

Patent filings in countries

World map showing NANJING JINSONGHAN ELECTRIC POWER SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 158

Patent filings per year

Chart showing NANJING JINSONGHAN ELECTRIC POWER SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Wang Tao 158
#2 Wang Tianze 67
#3 Zhang Minghao 52
#4 Zhao Yanliang 49
#5 Cao Xingguo 47
#6 Wang Zhuo 34
#7 Zhang Cuiting 34
#8 Zhang Bo 34
#9 Zhao Xinchao 19
#10 Zan Zhanhua 18

Latest patents

Publication Filing date Title
CN107706728A A kind of marine exploration long wavelength fiber lasers of 730nm779nm1460nm2920nm seven
CN107482468A A kind of marine exploration long wavelength fiber lasers of 734nm781nm1468nm2936nm seven
CN107579425A A kind of marine exploration long wavelength fiber lasers of 662nm745nm1224nm2648nm seven
CN107565368A A kind of marine exploration long wavelength fiber lasers of 726nm777nm1452nm2904nm seven
CN107565350A A kind of marine exploration long wavelength fiber lasers of 744nm776nm1448nm2896nm seven
CN107482448A A kind of marine exploration long wavelength fiber lasers of 728nm778nm1456nm2912nm seven
CN107482449A A kind of marine exploration long wavelength fiber lasers of 732nm780nm1464nm2928nm seven
CN107565349A A kind of marine exploration long wavelength fiber lasers of 668nm748nm1236nm2672nm seven
CN107681458A A kind of marine exploration long wavelength fiber lasers of 660nm744nm1220nm2640nm seven
CN107681459A A kind of marine exploration long wavelength fiber lasers of 664nm746nm1228nm2656nm seven
CN107528209A A kind of marine exploration long wavelength fiber lasers of 666nm747nm1232nm2664nm seven
CN107579426A A kind of marine exploration long wavelength fiber lasers of 736nm782nm1472nm2944nm seven
CN107482465A A kind of marine exploration long wavelength fiber lasers of 722nm775nm1444nm2888nm seven
CN107565344A A kind of marine exploration long wavelength fiber lasers of 708nm768nm1416nm2832nm seven
CN107689553A A kind of marine exploration long wavelength fiber lasers of 688nm758nm1372nm2752nm seven
CN107565365A A kind of marine exploration long wavelength fiber lasers of 698nm763nm1396nm2792nm seven
CN107579424A A kind of marine exploration long wavelength fiber lasers of 702nm765nm1404nm2808nm seven
CN107528207A A kind of marine exploration long wavelength fiber lasers of 678nm753nm1356nm2712nm seven
CN107565339A A kind of marine exploration long wavelength fiber lasers of 676nm752nm1352nm2704nm seven
CN107681456A A kind of marine exploration long wavelength fiber lasers of 706nm767nm1412nm2824nm seven