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ASH STEPHEN R

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    237,677
About

ASH STEPHEN R has a total of 23 patent applications. Its first patent ever was published in 1980. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets medical technology, pharmaceuticals and basic materials chemistry are Q MED AB, COHEN EDGAR C and ASH ACCESS TECHNOLOGY INC.

Patent filings in countries

World map showing ASH STEPHEN Rs patent filings in countries

Patent filings per year

Chart showing ASH STEPHEN Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ash Stephen R 20
#2 Steczko Janusz 5
#3 Brown Kenneth E 3
#4 Loeb Marvin P 2
#5 Swanson Gary L 2
#6 Sullivan Thomas A 1
#7 Handt Alan E 1
#8 Beiriger Michael James 1
#9 Ash S R 1
#10 Winger Roland K 1

Latest patents

Publication Filing date Title
US2014018772A1 Self-centering catheter with anti-occlusion features
US2013296770A1 Catheter with distal diffuser
US2012258545A1 Measuring chemical properties of a sample fluid in dialysis systems
US2012233931A1 Roof deflector system
US2009291944A1 Antimicrobial compositions and methods of use
US2009018493A1 Implantable catheter assembly
US2007161113A1 Ammonia sensor and system for use
US2007225682A1 Anti-clotting indwelling catheter
US2005215978A1 Method of enhancing catheter patency using a citrate salt catheter lock solution
US4914819A Eating utensil for indicating when food may be eaten therewith and a method for using the utensil
US4405315A Spike exchanger for continuous ambulatory peritoneal dialysis
AU6779481A System for demand-based administration of insulin