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PSYCHEMEDICS CORP

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    169,124
About

PSYCHEMEDICS CORP has a total of 45 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, measurement and biotechnology are SOINI ERKKI, ORTHO DIAGNOSTIC SYSTEMS INC and GAMMA BIOLOGICALS INC.

Patent filings per year

Chart showing PSYCHEMEDICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schaffer Michael I 28
#2 Hill Virginia 26
#3 Atefi Mohammad 18
#4 Baumgartner Werner A 10
#5 Stowe Gary Neil 8
#6 Loni Elvan 8
#7 Virginia Hill 4
#8 Mohammad Atefi 3
#9 Michael I Schaffer 3
#10 Baumgartner Werner Andreas 2

Latest patents

Publication Filing date Title
US2021048436A1 Homogeneous enzyme immunoassay for keratinized structures
EP3667325A1 Integrity testing of hair samples
WO2014005065A1 Detection of analytes in hair wash samples
BRPI0911552A2 methods for determining the presence of an analyte of interest, and a plurality of different analytes of interest, and composition
HUE026327T2 Non-proteolytic method for the determination of analytes in keratinized structures
US6022693A Hair analysis method
US6582924B1 Hair analysis method
US5466579A Hair analysis method
WO9303368A1 Hair analysis method
EP0458594A2 Analysis of hair
US5324642A Ligand assays of enzymatic hair digests