Scott C. Honkonen has been granted 5 US patents while listed as an inventor at Sequal Technologies . The first was granted in 1999 and the most recent in May 2012. Scott C. Honkonen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Scott C. Honkonen in San Diego, CA, US.
Patents per Year Patents granted per year, 1999 to 2012 Bar chart with a peak of 2 patents in 2004. peak 2 1999: 1 patents 1999 2003: 1 patents 2003 2004: 2 patents 2004 2012: 1 patents 2012
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
RE43398 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator Theodore B. Hill , Charles C. Hill , Graham Walker 2012-05-22
6698423 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator Theodore B. Hill , Charles C. Hill , Graham Walker 2004-03-02
6681764 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator Theodore B. Hill , Charles C. Hill , Graham Walker 2004-01-27
6651653 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator Theodore B. Hill , Charles C. Hill , Graham Walker 2003-11-25
5979440 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator Theodore B. Hill , Charles C. Hill , Graham Walker 1999-11-09