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David Hedman — 9 Patents

Ojai, CA: #19 of 176 inventorsTop 15%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
David Hedman has been granted 9 US patents. The first was granted in 2001 and the most recent in October 2014. David Hedman ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list David Hedman in Ojai, CA, US.

Patents per Year

Patents granted per year, 2001 to 2014Bar chart with a peak of 3 patents in 2012.peak 32001: 1 patents20012005: 1 patents20052010: 2 patents20102012: 3 patents20122013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8852501 Method for removing or treating harmful biological and chemical substances within structures and enclosures — 2014-10-07
8499489 Method of killing organisms and removal of toxins in enclosures Troy Sears 2013-08-06
8272143 System and process for removing or treating harmful biological and organic substances within structures and enclosures — 2012-09-25
8256135 Method for removing or treating harmful biological and chemical substances within structures and enclosures — 2012-09-04
8221678 System and process for removing or treating harmful biological and organic substances within an enclosure — 2012-07-17
7837932 Method for removing or treating harmful biological organisms and chemical substances — 2010-11-23
7690148 Method of treating for pests — 2010-04-06
6892491 System and method for removing harmful biological and organic substances from an enclosure — 2005-05-17
6327812 Method of killing organisms and removal of toxins in enclosures Troy Sears 2001-12-11

Frequent Collaborators

Troy Sears2 shared

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