Learn more

SHAPIRO JUSTIN J

Overview
  • Total Patents
    12
About

SHAPIRO JUSTIN J has a total of 12 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, machines and measurement are OXFORD LAB, SOCOREX ISBA S A and STEAG MICROPARTS GMBH.

Patent filings in countries

World map showing SHAPIRO JUSTIN Js patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing SHAPIRO JUSTIN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shapiro Justin J 11
#2 Macdermott Bruce R 1
#3 Adler Stanford L 1

Latest patents

Publication Filing date Title
US4750373A Adjustable volume, pressure-generating pipette sampler
US4744955A Adjustable volume pipette sampler
US4601212A Precision micropipettor
US4435094A Thermometer scale magnifier
US4415101A Incremental liquid dispensing device
US4165646A Adjustable micro-dispensing liquid pipet
US3667651A Device for deriving limited reciprocating motion from rotational motion
US3625485A Test tube rocker and rotator
US3512940A Test tube filter device
US3176504A Rack for hematocrit tubes
US3143252A Liquid dispensing apparatus
US3143316A Kite reel device