Inventor
Clyde D. Calhoun
Inventor
Stillwater, MN, US
Overview
52→
Patents
1990–2006
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification25%
C09JAdhesives12%
H05KPrinted circuits12%
H01BCables5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
H01RElectrically-conductive connections4%
B29CShaping or joining of plastics4%
B24DTools for grinding, buffing or sharpening2%
B05BSpraying apparatus2%
PatentTitleYear
7,070,727'Methods for making microstructured polymer substrates'20066,911,243'Adhesives having a microreplicated topography and methods of making and using same'20056,696,286'Method and devices for detecting and enumerating microorganisms'20046,605,332'Unitary polymer substrate having napped surface of frayed end microfibers'20036,391,578'Method and devices for partitioning biological sample liquids into microvolumes'20026,197,397'Adhesives having a microreplicated topography and methods of making and using same'20016,159,596'Self mating adhesive fastener element articles including a self mating adhesive fastener element and methods for producing and using'20005,897,930'Multiple embossed webs'19995,888,650'Temperature-responsive adhesive article'19995,869,412'Metal fibermat/polymer composite'19995,820,450'Abrasive article having precise lateral spacing between abrasive composite members'19985,795,636'Positionable and repositionable adhesive article'19985,740,793'Dry powder inhalation device with elongate carrier for power'19985,738,939'Composite adhesive tape'19985,657,516'Dual structured fastener elements'19975,643,668'Tape for rough surfaces'19975,613,942'Adhesive sheet material suitable for use on wet surfaces'19975,589,246'Heat-activatable adhesive article'19965,585,178'Composite adhesive tape'19965,529,829'Array of conductive pathways'19965,522,962'Method of forming electrically conductive structured sheets'19965,486,427'Patterned array of uniform metal microbeads'19965,462,765'Structured flexible carrier web bearing a layer of silicone on predetermined surfaces'19955,449,540'Patterned pressure sensitive adhesive transfer tape'19955,443,876'Electrically conductive structured sheets'19955,437,754'Abrasive article having precise lateral spacing between abrasive composite members'19955,413,659'Array of conductive pathways'19955,366,140'Patterned array of uniform metal microbeads'19945,362,516'Method of preparing an adhesive article'19945,344,681'Patterned pressure sensitive adhesive transfer tape'19945,328,534'Composite including an inorganic image and method of transferring such an image'19945,308,667'Electrically conductive adhesive web'19945,300,340'Electrically conductive pressure-sensitive adhesive tape'19945,296,277'Positionable and repositionable adhesive articles'19945,294,476'Patterning process and microparticles of substantially the same geometry and shape'19945,275,856'Electrically conductive adhesive web'19945,273,805'Structured flexible carrier web with recess areas bearing a layer of silicone on predetermined surfaces'19935,240,761'Electrically conductive adhesive tape'19935,226,210'Method of forming metal fiber mat/polymer composite'19935,219,655'Composite including an inorganic image and method of transferring such an image'19935,219,462'Abrasive article having abrasive composite members positioned in recesses'19935,216,543'Apparatus and method for patterning a film'19935,192,548'Device'19935,141,790'Repositionable pressure-sensitive adhesive tape'19925,124,198'Metal fiber mat/polymer composite'19925,087,494'Electrically conductive adhesive tape'19925,059,262'Method for making electrical connector tape'19915,028,490'Metal/polymer composites'19915,017,255'Method of transferring an inorganic image'19914,964,945'Lift off patterning process on a flexible substrate'19904,930,266'Abrasive sheeting having individually positioned abrasive granules'19904,931,598'Electrical connector tape'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1999Patents assigned to MINNESOTA MINING & MFG (42)· patent assignee history
1990–2006Based in Grant, MN, US· patent location history
1990–1994Based in St. Paul, MN, US· patent location history
1991Patents assigned to CALHOUN CLYDE D (1)· patent assignee history
1991–2005Based in Stillwater, MN, US· patent location history
1993Patents assigned to RIKER LABORATOIRES INC (1)· patent assignee history
1995Based in Stilwater, MN, US· patent location history
1998Patents assigned to ASTRA AB (1)· patent assignee history
2000–2006Patents assigned to 3M INNOVATIVE PROPERTIES CO (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 42 | 1990–1999 |
| 3M INNOVATIVE PROPERTIES CO | 7 | 2000–2006 |
| ASTRA AB | 1 | 1998 |
| CALHOUN CLYDE Dself | 1 | 1991 |
| RIKER LABORATOIRES INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stillwater, Minnesota, US | 31 | 1991–2005 |
| Grant, Minnesota, US | 12 | 1990–2006 |
| St. Paul, Minnesota, US | 8 | 1990–1994 |
| Stilwater, Minnesota, US | 1 | 1995 |