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SHAFER DAVID A

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    226,177
About

SHAFER DAVID A has a total of 13 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets biotechnology, chemical engineering and organic fine chemistry are CAPITAL BIOCHIP CO LTD, BIOFORCE NANOSCIENCES INC and GENETAG TECHNOLOGY INC.

Patent filings in countries

World map showing SHAFER DAVID As patent filings in countries

Patent filings per year

Chart showing SHAFER DAVID As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shafer David A 13
#2 Murray James L 1
#3 Hu Peixu 1

Latest patents

Publication Filing date Title
CN103946398A Probe: antiprobe compositions for high specificity dna or rna detection
US2012157343A1 System and methods to quantify and amplify both signaling and probes for cDNA chips and gene expression microarrays
US2009209434A1 Probe-antiprobe compositions and methods for DNA or RNA detection