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CHEN & CHEN LLC

Overview
  • Total Patents
    32
About

CHEN & CHEN LLC has a total of 32 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, Canada and China. Its main competitors in its focus markets chemical engineering, measurement and machines are SANDSTONE DIAGNOSTICS INC, METRIKA INC and L3 TECHNOLOGY LTD.

Patent filings per year

Chart showing CHEN & CHEN LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Shuqi 28
#2 Chen Lingjun 7
#3 Shuqi Chen 2
#4 Chen L 1
#5 Chen S 1
#6 Shuqi Chen Lingjun Chen 1

Latest patents

Publication Filing date Title
US7799521B2 Thermal cycling
US6896519B2 Method of oral transmucosal delivery of a therapeutic agent
US6780617B2 Sample processing device and method
AU5317199A Teeth crevice cleaning apparatus and method of using the same
EP1004025A1 Multi-layer testing column
CA2632856A1 Fluid sample testing system