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LONDON DIAGNOSTICS INC

Overview
  • Total Patents
    29
About

LONDON DIAGNOSTICS INC has a total of 29 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets organic fine chemistry, measurement and machines are HARA SHOJI, CHENGDU HONGDA PHARMACEUTICAL CO LTD and WUHAN WUYAO SCIENCE & TECHNOLOGY CO LTD.

Patent filings per year

Chart showing LONDON DIAGNOSTICS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Mccapra Frank 24
#2 Koelling Harlen 12
#3 Ramakrishnan Kastooriranganath 11
#4 Beheshti Iraj 11
#5 Patel Ashokkumar 9
#6 Hart Russel C 6
#7 Hart Russell C 4
#8 Iraj Beheshti 2
#9 Ramakrishnan Kastooriranganathan 1
#10 Kastooriranganathan Ramakrishn 1

Latest patents

Publication Filing date Title
US5338847A Hydrolytically stable chemiluminescent labels and their conjugates, and assays therefrom by adduct formation
US5321136A Peri substituted fused ring chemiluminescent labels and their conjugates, and assays therefrom
US5290936A Nitro substituted chemiluminescent labels and their conjugates, and assays therefrom
ZA8904355B Assays utilizing sensitizer-induced production of detectable signals
WO8912232A1 Assays utilizing sensitizer-induced production of detectable signals
FR2625565A1 Improved chemiluminescent esters, thioesters and amides, and analyses employing them
NZ227506A Specific binding assays using chemiluminescent compounds