Ralph Walden — 9 Patents at Microsoft

Ralph Walden has been granted 9 US patents while listed as an inventor at Microsoft. The first was granted in 1999 and the most recent in April 2018. Ralph Walden ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ralph Walden in Granite City, IL, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9936897	Breath end-tidal gas monitor	Lee R. Carlson, Edward A. McClatchie, Joe Martinosky, Elvir Causevic	2018-04-10	$741,000
9095276	Breath end-tidal gas monitor	Lee R. Carlson, Edward A. McClatchie, Joe Martinosky, Elvir Causevic	2015-08-04	$809,000
8021308	Breath end-tidal gas monitor	Lee R. Carlson, Edward A. McClatchie, Joe Martinosky, Elvir Causevic	2011-09-20
6456303	Method and system for access of online information	Kathleen K. Harper	2002-09-24	$124,887,000
6421065	Access of online information featuring automatic hide/show function	Kathleen K. Harper	2002-07-16	$190,694,000
6246404	Automatically generating code for integrating context-sensitive help functions into a computer software application	Randall James Feigner	2001-06-12	$572,053,000
6133917	Tracking changes to a computer software application when creating context-sensitive help functions	Randall James Feigner	2000-10-17	$352,606,000
6102967	Testing a help system of a computer software application without executing the computer software application	Randall James Feigner	2000-08-15	$445,215,000
5933139	Method and apparatus for creating help functions	Randall James Feigner	1999-08-03	$326,488,000

Ralph Walden — 9 Patents

Issued Patents All Time

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