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PORTON INSTR INC

Overview
  • Total Patents
    13
About

PORTON INSTR INC has a total of 13 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, measurement and biotechnology are NEXUS BIOSYSTEMS INC, LANG KO C and HOUSTON ADVANCED RES CT.

Patent filings in countries

World map showing PORTON INSTR INCs patent filings in countries

Patent filings per year

Chart showing PORTON INSTR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Farnsworth Vincent 6
#2 Farnsworth Vincent R 4
#3 Cartier Iii Paul K 3
#4 Farnsworth Vincent P 1
#5 Fransworth Vincent R 1
#6 Cartier Iii Paul F 1

Latest patents

Publication Filing date Title
US5167397A Diaphragm valve with mechanically linked diaphragm
US5270213A Protein sequencing
IL97160D0 Valve block assembly
US5137765A Derivatized glass supports for peptide and protein sequencing
US5083746A Diaphragm valve with mechanically linked diaphragm
US5082788A Method of sequencing peptides and proteins using a valve block assembly
US4992383A Method for protein and peptide sequencing using derivatized glass supports
US4911195A Valve block assembly
US4773446A Valve block assembly