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RAININ INSTR CO INC

Overview
  • Total Patents
    101
About

RAININ INSTR CO INC has a total of 101 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, machines and measurement are CLAROS DIAGNOSTICS INC, MILLER CARY JAMES and CRIMSON INT ASSETS LLC.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Rainin Kenneth 46
#2 Petrek James S 34
#3 Kelly Christopher 31
#4 Homberg William D 30
#5 Magnussen Haakon T Jr 20
#6 Magnussen Jr Haakon T 15
#7 Smith Gary L 12
#8 Ruskewicz Stephen J 10
#9 Wingo Anthony K 9
#10 Moeller Roy P 9

Latest patents

Publication Filing date Title
WO0166253A1 Ergonomic return springless manual air displacement pipette
WO0051738A1 Improved battery powered microprocessor controlled hand portable electronic pipette
WO0027528A1 Pipette with improved pipette tip and mounting shaft combination
US6254832B1 Battery powered microprocessor controlled hand portable electronic pipette
US6299841B1 Bilaterally symmetrical battery powered microprocessor controlled lightweight hand-holdable electronic pipette
US6286678B1 Refill pack for pipette tip racks and improved pipette tip support plate for use in such packs and racks
US6248295B1 Pipette with improved pipette tip and mounting shaft combination
EP0961922A1 Manual pipette with magnet assist
US6168761B1 Pipette with improved pipette tip and mounting shaft
US6197259B1 Easy eject pipette tip
US6045757A Membrane filter pipette tip
US6007779A Refill pack for pipette tip racks
US5792424A Manual pipette with delayed-action home position latch
US5807524A Pipette tip with pipette surface contamination protector
US5849248A Adjustable volume pipette with improved volume adjustment lock mechanism
US5700959A Manual pipette with magnet assist
US5695165A Multi-mode attachable hanger for pipettes
US5642816A Pipette tip rack refill plate hold down apparatus
US5614153A Pipette tip ejector
WO9508392A1 Refill pack for pipette tip racks