Inventor
Douglas C. Sundet
Inventor
Hudson, WI, US
Overview
24→
Patents
1984–2013
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 24 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%
B01DSeparation23%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
D04HMaking textile fabrics, e.g. from fibres or filamentary material6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
B44CProducing decorative effects3%
B44FSpecial designs or pictures3%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
F24FAir-conditioning3%
B29CShaping or joining of plastics2%
PatentTitleYear
8,506,669'Pleated filter with monolayer monocomponent meltspun media'20138,419,817'Self-supporting pleated filter media'20138,231,700'Pleated filter with tridirectional scrim'20128,142,538'Pleated aligned web filter'20127,947,142'Pleated filter with monolayer monocomponent meltspun media'20117,901,614'Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold'20117,896,940'Self-supporting pleated filter media'20117,698,116'Manifolds for delivering fluids having a desired mass flow profile and methods for designing the same'20107,622,063'Pleated aligned web filter'20097,503,953'Self-supporting pleated filter'20097,410,518'Filter removal devices'20087,393,272'Air filter assembly'20087,235,115'Method of forming self-supporting pleated filter media'20077,217,333'Method of making self-supporting pleated filter'20076,858,297'Aligned fiber web'20056,709,480'Self-supporting pleated filter'20046,521,011'Self-supporting pleated filter and method of making same'2003D0449100'HVAC filter'20015,840,407'Optical film to simulate beveled glass'19985,749,994'Laminate for precise application of graphics to a substrate'19985,665,446'Laminate for precise application of graphics to a substrate'19975,631,057'Simulated beveled glass applique'19975,350,620'Filtration media comprising non-charged meltblown fibers and electrically charged staple fibers'19944,430,851'Twisted ceramic fiber sewing thread'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1998Patents assigned to MINNESOTA MINING & MFG (6)· patent assignee history
1984–2013Based in Hudson, WI, US· patent location history
1994Based in St. Paul, MN, US· patent location history
1997–1998Based in North Hudson, WI, US· patent location history
2001–2013Patents assigned to 3M INNOVATIVE PROPERTIES CO (18)· patent assignee history
2012–2013Patents assigned to SUNDET DOUGLAS C (4)· patent assignee history
2013Patents assigned to ANGADJIVAND SEYED A (1)· patent assignee history
2013Patents assigned to BERRIGAN MICHAEL R (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 18 | 2001–2013 |
| MINNESOTA MINING & MFG | 6 | 1984–1998 |
| SUNDET DOUGLAS Cself | 4 | 2012–2013 |
| ANGADJIVAND SEYED A | 1 | 2013 |
| BERRIGAN MICHAEL R | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hudson, WI, US | 20 | 1984–2013 |
| North Hudson, WI, US | 3 | 1997–1998 |
| St. Paul, Minnesota, US | 1 | 1994 |