9 Utility and 1 Design Patents
#2,786 in Seattle, WA
#10,102 in Washington
#224,377 in US
#457,599 in the World
rank by utility patentsForward Citations = 136
Company Filing History:
Other

U.S. Natural Resources, Inc.
4. 1 out of 1
Automation Research Technology, Inc.
where one patent can have more than one assignee
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