Christopher Crowhurst — 11 Patents at Prometric

Christopher Crowhurst has been granted 11 US patents while listed as an inventor at Prometric. The first was granted in 1999 and the most recent in April 2020. Christopher Crowhurst ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Christopher Crowhurst in Savage, MN, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10628191	Performance-based testing system and method employing emulation and virtualization	—	2020-04-21
10013268	Performance-based testing system and method employing emulation and virtualization	—	2018-07-03
D811720	Cane	—	2018-03-06
9456671	Walking aid including bendable puck coupled between a foot and handle	—	2016-10-04
9386830	Walking aid device	—	2016-07-12
9092756	Information-retrieval systems, methods and software with content relevancy enhancements	Douglas T. Rosenoff	2015-07-28	$119,893,000
9084458	Walking aid including a bendable puck coupled between a foot and handle	—	2015-07-21
8909616	Information-retrieval systems, methods, and software with content relevancy enhancements	Douglas T. Rosenoff	2014-12-09	$107,132,000
8798520	System and method for computer based testing using cache and cacheable objects to expand functionality of a test driver application	Doug Boone, Roger C. Kershaw	2014-08-05
8346764	Information retrieval systems, methods, and software with content-relevancy enhancements	Douglas T. Rosenoff	2013-01-01
5857969	Pneumatic pressure probe	Anthony D. Massey, Malcolm Redman	1999-01-12

Christopher Crowhurst — 11 Patents

Issued Patents All Time

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