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TSENG HONG LI

Overview
  • Total Patents
    15
About

TSENG HONG LI has a total of 15 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets optics, electrical machinery and energy and telecommunications are WOLFF HARRY ASHTON, BOS C and ERNEST F MOY LTD.

Patent filings in countries

World map showing TSENG HONG LIs patent filings in countries

Patent filings per year

Chart showing TSENG HONG LIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tseng Hong Li 8
#2 Tseng Hong-Li 6

Latest patents

Publication Filing date Title
EP1422350A1 Traffic system and method
GB9824907D0 Keypad with numeral keys arranged in a clock face arrangement
GB9902010D0 Viewfinder structures for cameras (including viewfinders for two eyes)
GB9821637D0 Viewfinder structures of cameras (including night vision viewfinders)
GB9618154D0 Low-position viewfinder camera