Inventor
Daniel F. Dolan
Inventor
St. Anthony, MN, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general15%
F02BInternal-combustion piston engines15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%
Y02TClimate change mitigation technologies related to transportation15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
G06NComputing arrangements based on specific computational models8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
B01DSeparation4%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
11,093,875System and method for determining competency deficiencies and matching between particular projects and available workers or candidates202111,087,254Automatic updating interactive query answering and feature training method and system20216,409,803'Amalgam separation'20025,586,849'Wheel restraint device and quick-connect hooks for use therewith'19964,355,504'Apparatus for reducing particles discharged by combustion means'19824,338,784'Method of recycling collected exhaust particles'19824,316,360'Apparatus for recycling collected exhaust particles'19824,304,096'Method for reducing particulates discharged by combustion means'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1982Patents assigned to UNIV MINNESOTA (2)· patent assignee history
1981–1982Based in St. Anthony, MN, US· patent location history
1982Patents assigned to UNIV MINN (2)· patent assignee history
1996Patents assigned to RUSHMORE VEHICLE RESTRAINTS L (1)· patent assignee history
1996–2002Based in Rapid City, SD, US· patent location history
2002Patents assigned to RAMVAC CORP (1)· patent assignee history
2021Patents assigned to 4D TECH LLC (2)· patent assignee history
2021Based in Bedford, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 4D TECH LLC | 2 | 2021 |
| UNIV MINN | 2 | 1982 |
| UNIV MINNESOTA | 2 | 1981–1982 |
| RAMVAC CORP | 1 | 2002 |
| RUSHMORE VEHICLE RESTRAINTS L | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Anthony, Minnesota, US | 4 | 1981–1982 |
| Bedford, Massachusetts, US | 2 | 2021 |
| Rapid City, SD, US | 2 | 1996–2002 |