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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting In U.S. Metropolitan and Micropolitan Areas
Breakout By Organization

Count of 2000 - 2015 Utility Patent Grants,
By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 3 or More Utility Patents During the Period
Originating From

Duluth, MN-WI

( Metropolitan Statistical Area )

( patent origin is determined by the residence of the first-named inventor )
( patent counts may not sum exactly due to rounding - see the Explanation of Data )
( regional areas are based on U.S. Core Based Statistical Area (CBSA) )

The following table displays first-named patent assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Total
~INDIVIDUALLY OWNED PATENT 6 4 10 11 6 5 8 4 2 11 6 6 2 4 4 7 96
UNIVERSITY OF MINNESOTA, THE REGENTS OF 0 2 6 1 3 3 1 3 2 0 1 2 2 2 1 2 31
ECOLAB USA INC. 0 0 0 0 0 0 0 0 0 0 0 8 7 8 3 4 30
OUT RAGE, LLC 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 10 13
ECOLAB INC. 0 0 0 0 0 0 0 0 2 2 1 2 1 0 0 0 8
FIELD LOGIC, INC. 0 0 0 0 0 0 2 1 0 0 1 0 0 0 0 3 7
KENSEY NASH CORPORATION 0 1 0 0 0 0 0 0 1 0 1 2 1 1 0 0 7
SINEX HOLDINGS LLC 0 0 2 5 0 0 0 0 0 0 0 0 0 0 0 0 7
SWANSTROM TOOLS USA INC. 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 7
CHROMALINE CORPORATION 3 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 6
SINEX AVIATION TECHNOLOGIES CORPORATION 0 0 0 0 4 0 0 1 1 0 0 0 0 0 0 0 6
FORMULA FAST RACING 0 0 2 1 2 0 0 0 0 0 0 0 0 0 0 0 5
PHOENIX ENVIRONMENTAL RECLAMATION 0 0 0 0 0 0 0 0 0 0 0 1 2 1 1 0 5
APPRISE TECHNOLOGIES, INC. 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 0 4
GENESIS ATTACHMENTS, LLC 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 4
IKONICS CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 4
STANLEY BLACK & DECKER, INC. 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 0 4
STANLEY WORKS 0 0 0 0 0 0 0 1 0 2 1 0 0 0 0 0 4
AQUA DYNAMICS, INC. 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 3
L & M RADIATOR, INC. 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 0 3
NELSON WILLIAMS LININGS, INC. 0 0 0 0 1 0 0 0 0 2 0 0 0 0 0 0 3
REAL CLOSET, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 3
SUPERIOR MINERAL RESOURCES LLC 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 3


PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/

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