Learn more

LI MING-JUN

Overview
  • Total Patents
    11
About

LI MING-JUN has a total of 11 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States and Canada. Its main competitors in its focus markets measurement and optics are DONGJIE OPTICAL TECHNOLOGY SUZHOU CO LTD, GORDON HENRY COOK and Shantou high-tech zone aoxing optical communication equipment co ltd.

Patent filings in countries

World map showing LI MING-JUNs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 1

Patent filings per year

Chart showing LI MING-JUNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Optics

Top inventors

# Name Total Patents
#1 Li Ming-Jun 11
#2 Li Shenping 4
#3 Peng Gaozhu 2
#4 Wang Xiaobin 2
#5 Saravanos Constantine 2
#6 West James Andrew 1
#7 Nolan Daniel Aloysius 1
#8 Vodhanel Richard Stephen 1
#9 Saravanos Costas 1
#10 Truesdale Carlton Maurice 1

Latest patents

Publication Filing date Title
US2013243382A1 Gradient-index multimode optical fibers for optical fiber connectors
US2012294576A1 Large effective area optical fibers
US2013259426A1 Single-mode optical fibers for optical fiber connectors
US2013229649A1 Optical brillouin sensing systems
US2013216176A1 Sensing systems and few-mode optical fiber for use in such systems
US2013051747A1 Method of making multimode optical fibers
US2012274926A1 Distributed Brillouin sensing systems and methods using few-mode sensing optical fiber
US2011205349A1 Triple-clad optical fibers and devices with triple-clad optical fibers
US2008050076A1 Low loss photonic waveguide having high index contrast glass layers
CA2060424A1 Optical coupling element