RAININ INSTRUMENT, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 3029
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 11195
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 692
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS329
 
  
 
2402 MEDICAL INSTRUMENTS, INSTRUMENTS AND TOOLS FOR LABORATORY USE241
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9815053 Liquid end assembly for a multichannel air displacement pipetteJan 15, 13Nov 14, 17[B01L]
9221046 Air displacement pipette with enhanced blowoutJan 30, 14Dec 29, 15[B01L, G01N]
8871157 Electronic pipette with two-axis controllerMay 17, 11Oct 28, 14[B01L, G01N, G01F]
D701321 Handheld electronic pipetteMay 16, 12Mar 18, 14[2402]
8524170 Pipette and sealing tipFeb 22, 11Sep 03, 13[B01L]
D672469 Handheld pipetteNov 16, 11Dec 11, 12[2402]
7947234 Liquid end assembly for a handheld multichannel pipette with adjustable nozzle spacingOct 17, 07May 24, 11[B01L, G01F]
7819030 Hybrid manual-electronic pipetteSep 27, 07Oct 26, 10[B01L, G01F]
7788986 Hybrid manual-electronic pipetteSep 27, 07Sep 07, 10[B01L, G01N]
7770475 Hybrid manual-electronic pipetteSep 27, 07Aug 10, 10[G01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0312,545 PIPETTE AND SEALING TIPAbandonedAug 02, 13Nov 28, 13[B01L]
8397593 Quick-set pipette with damped plungerExpiredAug 13, 09Mar 19, 13[B01L]
2010/0199,789 HYBRID MANUAL-ELECTRONIC PIPETTEAbandonedApr 26, 10Aug 12, 10[B01L]
6871557 Pipette device with tip ejector utilizing stored energyExpiredNov 26, 02Mar 29, 05[G01N]
6645433 Ergonomic return springless manual air displacement pipetteExpiredMar 04, 02Nov 11, 03[B01L]
6352673 Ergonomic return springless manual air displacement pipetteExpiredMar 09, 00Mar 05, 02[B01L]
2001/0055,547 Bilaterally symmetrical battery powered microprocessor controlled lightweight hand-holdable electronic pipetteAbandonedAug 17, 01Dec 27, 01[B01L]
6299841 Bilaterally symmetrical battery powered microprocessor controlled lightweight hand-holdable electronic pipetteExpiredMar 05, 99Oct 09, 01[B01L]
4905526 Portable automated pipette for accurately pipetting and/or titrating liquidsExpiredJun 08, 87Mar 06, 90[G01N]
4839248 System and method for depassivating a passivated lithium battery in a battery powered microprocessor controlled deviceExpiredJan 15, 88Jun 13, 89[H01M]
4779467 Liquid-end assembly for multichannel air-displacement pipetteExpiredJan 28, 87Oct 25, 88[B01L]
4763535 Pipette mechanismExpiredJan 20, 87Aug 16, 88[B01L, G01N]
4748859 Disposable pipette tipExpiredMar 06, 87Jun 07, 88[G01N]
4676377 Enclosed pipette tip rackExpiredMar 24, 86Jun 30, 87[B65D]
4671123 Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipetteExpiredFeb 16, 84Jun 09, 87[G01N]
4616514 Replaceable tip assembly for pipetteExpiredDec 20, 85Oct 14, 86[G01N]

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