MINNESOTA MINING AND MANUFACTURING COMPANY

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Technologies

Intl Class Technology # of Patents Rank
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 325 6
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 132 60
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 125 20
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 78 21
 
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 76 2
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 75 15
 
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 69 2
 
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 68 38
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 65 24
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 60 24
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Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,958,794 Method of modifying an exposed surface of a semiconductor wafer Aug 08, 96 Sep 28, 99 [H01L] 253
5,719,950 Biometric, personal authentication system Aug 30, 95 Feb 17, 98 [G06K] 240
5,402,515 Fiber distribution frame system, cabinets, trays and fiber optic connector couplings Mar 01, 94 Mar 28, 95 [G02B] 222
5,422,756 Backlighting system using a retroreflecting polarizer May 18, 92 Jun 06, 95 [G02B] 207
5,277,976 Oriented profile fibers Oct 07, 91 Jan 11, 94 [D02G] 207
5,771,328 Light directing film having variable height structured surface and light directing article constructed therefrom Apr 03, 97 Jun 23, 98 [G02B] 206
5,346,905 1-substituted 1H-imidazo-[4,5-C]quinolin-4-amines Aug 21, 92 Sep 13, 94 [C07D, A61K] 201
5,183,597 Method of molding microstructure bearing composite plastic articles Feb 25, 91 Feb 02, 93 [B29D] 192
5,539,398 GPS-based traffic control preemption system Aug 16, 95 Jul 23, 96 [G08G, G06F] 172
5,303,322 Tapered multilayer luminaire devices Mar 11, 93 Apr 12, 94 [G02B] 167
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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2007/0171,068 TERMINAL FOR LIBRARIES AND THE LIKE Mar 20, 07 Jul 26, 07 [G05B, G06K, G08B]
2004/0013,611 Suspension aerosol formulations Jul 09, 03 Jan 22, 04 [A61L]
2004/0005,451 Diffuse reflective articles Jan 29, 03 Jan 08, 04 [B32B]
2003/0207,453 Sterilization monitors Aug 02, 01 Nov 06, 03 [G01N]
2003/0161,984 Removable adhesive tape laminate and separable fastner Mar 24, 03 Aug 28, 03 [B32B]
2003/0118,781 Contoured layer channel flow filtration media May 29, 01 Jun 26, 03 [B32B]
2003/0118,805 Diffuse reflective articles Oct 17, 02 Jun 26, 03 [B32B]
2003/0077,688 Rapid read-out biological indicator Jul 12, 02 Apr 24, 03 [C12M, C12Q]
2003/0045,630 Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media Apr 08, 02 Mar 06, 03 [C08K, C08L]
2002/0181,926 PASSIVELY COMPENSATED OPTICAL FIBERS Feb 01, 01 Dec 05, 02 [G02B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,575,653 Melt-flowable materials and method of sealing surfaces Apr 12, 95 Aug 18, 09 [B32B, B29C]
7,131,442 Fibrous filtration face mask Jun 11, 96 Nov 07, 06 [A62B]
6,982,107 Release liner for pressure sensitive adhesives Sep 15, 97 Jan 03, 06 [B32B]
6,926,952 Anti-reflective polymer constructions and method for producing same Jan 13, 98 Aug 09, 05 [B32B]
6,846,893 Polymer mixtures containing polydiorganosiloxane urea-containing components Oct 23, 96 Jan 25, 05 [C08G]
6,783,574 Electret filter media and filtering masks that contain electret filter media Sep 02, 97 Aug 31, 04 [B03C]
6,754,361 Ergonomic headset assembly Apr 17, 97 Jun 22, 04 [H04R]
6,729,409 Foamed nitrogen in liquid CO2 for fracturing Oct 05, 01 May 04, 04 [E21B]
6,730,376 Thermally transferable compositions and methods Feb 09, 01 May 04, 04 [B41M]
6,726,884 Free-standing internally insulating liner Jun 18, 96 Apr 27, 04 [F01N, B01D]

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Top Inventors for This Owner

Inventor Name Address Patent #
Heilmann Steven M
North St. Paul
62
Rasmussen Jerald K
Stillwater, US
60
Scholz Matthew T
Woodbury, US
51
Calhoun Clyde D
Washington County
43
Krepski Larry R
White Bear Lake, US
43
Krueger Dennis L
St. Croix County
33
Kirchhoff Kenneth J
Gem Lake, US
32
Mitra Sumita B
Woodbury, US
32
Palazzotto Michael C
St. Paul, US
32
Flynn Richard M
White Bear Lake, US
30
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