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PERSEPTIVE BIOSYSTEMS INC

Overview
  • Total Patents
    186
About

PERSEPTIVE BIOSYSTEMS INC has a total of 186 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, chemical engineering and biotechnology are LJL BIOSYSTEMS INC, WATERS INVESTMENTS LTD and AURORA BIOSCIENCES CORP.

Patent filings in countries

World map showing PERSEPTIVE BIOSYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing PERSEPTIVE BIOSYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Afeyan Noubar B 59
#2 Regnier Fred E 47
#3 Vestal Marvin L 28
#4 Varady Laszlo 17
#5 Coull James M 15
#6 Fuchs Martin 13
#7 Hodge Richard P 11
#8 Stokes Jeffrey H 10
#9 Egholm Michael 10
#10 Juhasz Peter 9

Latest patents

Publication Filing date Title
US6825478B1 MALDI plate with removable magnetic insert
US6844545B1 MALDI plate with removable insert
US7166441B2 Method and apparatus for the identification and quantification of biomolecules
US6621074B1 Tandem time-of-flight mass spectrometer with improved performance for determining molecular structure
EP1402273A2 Apparatus and process for transporting sample plates
US2003155300A1 Perfusive chromatography
US6662818B2 Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits
US6581441B1 Capillary column chromatography process and system
US6672344B1 Robotic system having positionally adjustable multiple probes
WO0178106A2 Preparation of ion pulse for time-of-flight and for tandem time-of-flight mass analysis
US6441369B1 Tandem time-of-flight mass spectrometer with improved mass resolution
EP1196940A2 Tandem time-of-flight mass spectometer with damping in collision cell and method for use
WO0077822A2 Method and apparatus for determining molecular weight of labile molecules
WO0063668A1 Apparatus and methods for sample delivery
US6193471B1 Pneumatic control of formation and transport of small volume liquid samples
US6375817B1 Apparatus and methods for sample analysis
US6319476B1 Microfluidic connector
WO9940610A2 A tandem time-of-flight mass spectrometer with delayed extraction and method for use
AU8408098A Conjugates of transporter peptides and nucleic acid analogs, and their use
EP0991930A1 High density sample holder for analysis of biological samples