Inventor
Eugene Lensing
Inventor
Spillville, IA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation29%
B29DProducing particular articles from plastics or from substances in a plastic state18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
Y10TTechnical subjects covered by former us classification12%
PatentTitleYear
RE048050Z-filter media pack arrangement; and, methods2020RE046700'Z-filter media pack arrangement; and, methods'20189,770,686'Process and materials using z-filter media, and/or, closing flutes of filter media; and, products'20179,114,346'Z-filter media pack arrangement; and, methods'20158,961,722'Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products'20158,518,141'Z-filter media pack arrangement; and, methods'20138,496,774'Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products'20138,241,383'Z-filter media pack arrangement; and, methods'20128,226,786'Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products'20127,967,886'Z-filter media pack arrangement; and, methods'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to DONALDSON CO INC (10)· patent assignee history
2011–2017Based in Spillville, IA, US· patent location history
2012–2013Patents assigned to LENSING EUGENE (4)· patent assignee history
2012–2013Patents assigned to KLADNITSKY VLADIMIR (2)· patent assignee history
2012–2013Patents assigned to MURPHY TROY (2)· patent assignee history
2013Patents assigned to RAHLF JEFF (2)· patent assignee history
2018–2020Based in Blue Grass, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DONALDSON CO INC | 10 | 2011–2020 |
| LENSING EUGENEself | 4 | 2012–2013 |
| KLADNITSKY VLADIMIR | 2 | 2012–2013 |
| MURPHY TROY | 2 | 2012–2013 |
| RAHLF JEFF | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Spillville, IA, US | 8 | 2011–2017 |
| Blue Grass, IA, US | 2 | 2018–2020 |