Inventor
Delton R. Thompson
Inventor
Woodbury, MN, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for8%
G10KSound-producing devices8%
D04HMaking textile fabrics, e.g. from fibres or filamentary material7%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
PatentTitleYear
10,357,588Absorbent article comprising polymeric foam and intermediates20199,922,634'Sound insulation constructions and methods of using the same'20189,744,755'Method of making absorbent foam composites'20177,591,346'Sound absorptive multilayer composite'20097,361,706'Water- and oil-repellent, antistatic composition'20087,320,739'Sound absorptive multilayer composite'20086,784,237'Water-and oil-repellent, antistatic composition'20046,667,254'Fibrous nonwoven webs'20036,592,988'Water-and oil-repellent, antistatic composition'20036,380,289'Thermoplastic composition comprising fluoroaliphatic radical-containing surface-modifying additive'20026,371,749'Apparatus for making dimensionally stable nonwoven fibrous webs'2002RE036323'Acoustical insulating web'19995,958,322'Method for making dimensionally stable nonwoven fibrous webs'19995,841,081'Method of attenuating sound, and acoustical insulation therefor'19985,298,694'Acoustical insulating web'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1999Patents assigned to MINNESOTA MINING & MFG (3)· patent assignee history
1994Based in Mahtomedi, MN, US· patent location history
1998–2018Based in Woodbury, MN, US· patent location history
1999Patents assigned to 3M INNOVATION PROPERTIES COMPA (1)· patent assignee history
1999Based in St. Paul, MN, US· patent location history
2002–2019Patents assigned to 3M INNOVATIVE PROPERTIES CO (11)· patent assignee history
2017–2019Based in Lake Elmo, MN, US· patent location history
2018Patents assigned to GERDES RONALD W (1)· patent assignee history
2018Patents assigned to NELSON BRIAN L (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 11 | 2002–2019 |
| MINNESOTA MINING & MFG | 3 | 1994–1999 |
| 3M INNOVATION PROPERTIES COMPA | 1 | 1999 |
| GERDES RONALD W | 1 | 2018 |
| NELSON BRIAN L | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbury, Minnesota, US | 11 | 1998–2018 |
| Lake Elmo, Minnesota, US | 2 | 2017–2019 |
| St. Paul, Minnesota, US | 1 | 1999 |
| Mahtomedi, Minnesota, US | 1 | 1994 |