37 Utility and 15 Design Patents
#325 in Seattle, WA
#1,329 in Washington
#33,854 in US
#64,487 in the World
rank by utility patentsForward Citations = 793
Company Filing History:



4. 2 out of 21,586

5. 1 out of 831,952 patents
Other
where one patent can have more than one assignee
Get your Inventor Badge Today