Inventor
David W. Nelson
Inventor
Coon Rapids, MN, US
Overview
Patents· 42 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation22%
Y10TTechnical subjects covered by former us classification16%
A61MDevices for introducing media into, or onto, the body5%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%
H04LTransmission of digital information, e.g. telegraphic communication5%
A01MCatching, trapping or scaring of animals4%
A61FFilters implantable into blood vessels4%
G05DSystems for controlling or regulating non-electric variables4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors2%
G06FElectric digital data processing2%
PatentTitleYear
11,097,141Systems, apparatuses, and methods for rendering drugs unusable, irretrievable, and suitable for non-regulated waste disposal202110,607,489Methods and apparatus for reducing probabilities of collisions between humans and automated machines operating within a workplace202010,588,768Automatic-sealing balloon-filling catheter system202010,583,024Automatic-sealing balloon-filling catheter system202010,569,212Air filter arrangements; assemblies; and, methods202010,500,533Filter elements; air cleaner; assembly; and, methods201910,470,908Automatic-sealing balloon-filling catheter system201910,413,855Filter elements, air cleaner assemblies, and methods of use and assembly201910,096,159Analysis of object movement within an environment201810,029,202Air filter arrangement; air cleaner assembly; and, methods20189,993,763Filter elements; air cleaner; assembly; and, methods20189,943,797Air filter arrangements; assemblies; and, methods20189,869,996'System and method for using an internet of things network for managing factory production'20189,788,085'System and method of determining network locations for data analysis in a distributed ecosystem'20179,533,831'Conveyor belt monitor'20179,295,936'Filter elements; air cleaner; assembly; and, methods'20169,289,712'Air filter arrangements; assemblies; and, methods'20169,242,199'Air filter arrangement; air cleaner assembly; and, methods'20168,726,348'Collaborative rules based security'20148,685,130'Air filter arrangement; air cleaner assembly; and methods'20148,663,355'Air filter arrangement; assembly; and, methods'20148,652,228'Filter elements; air cleaner; assembly; and, methods'20148,493,974'Protocol-independent switch system and method'20138,216,334'Air filter arrangement; assembly; and, methods'20128,016,903'Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods'20117,993,422'Filter elements; air cleaner; assembly; and, methods'2011D0635233'Filter cartridge'20117,676,986'Capturing device for insects'20107,645,310'Filter elements; air cleaner; assembly; and, methods'20107,491,254'Filter elements; air cleaner; assembly; and, methods'20097,008,467'Air cleaner and method of filtering'20066,966,940'Air filter cartridge'2005D0506539'Filter cartridge'20056,681,985'System for providing enhanced systems management, such as in branch banking'20046,651,379'Capturing device for insects'20036,185,862'Capturing device for insects'20016,131,727'Conveyor belt monitor'20006,123,204'Dishwasher-rack container holder'2000D0426280'Fly swatter with extention for insect capturing pads'20005,962,247'Assay for microorganisms and device for use therein'19995,239,519'Cooking cycle timer'19934,899,284'Wing lift/drag optimizing system'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2020Patents assigned to BOEING CO (6)· patent assignee history
2000–2017Patents assigned to NELSON DAVID W (8)· patent assignee history
2000–2010Based in Asheville, NC, US· patent location history
2000–2017Based in Coal City, WV, US· patent location history
2005–2020Patents assigned to DONALDSON CO INC (21)· patent assignee history
2005–2020Based in Coon Rapids, MN, US· patent location history
2014–2016Patents assigned to BISHOP WAYNE R W (2)· patent assignee history
2014–2020Based in Maple Valley, WA, US· patent location history
2019–2020Patents assigned to ALLURION TECH INC (3)· patent assignee history
2019–2020Based in Wayland, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONALDSON CO INC | 21 | 2005–2020 |
| NELSON DAVID Wself | 8 | 2000–2017 |
| BOEING CO | 6 | 1990–2020 |
| ALLURION TECH INC | 3 | 2019–2020 |
| BISHOP WAYNE R W | 2 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Coon Rapids, Minnesota, US | 20 | 2005–2020 |
| Maple Valley, Washington, US | 4 | 2014–2020 |
| Wayland, Massachusetts, US | 3 | 2019–2020 |
| Asheville, NC, US | 3 | 2000–2010 |
| Coal City, WV, US | 2 | 2000–2017 |