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Inventor

Dustin Zastera

Inventor
Hastings, MN, US

Overview

12→
Patents
2010–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation20%
B82YSpecific uses or applications of nanostructures13%
C12MApparatus for enzymology or microbiology13%
C12NMicroorganisms or enzymes13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
Y10TTechnical subjects covered by former us classification13%
C07CAcyclic or carbocyclic compounds3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
PatentTitleYear
10,300,415Fine fibers made from reactive additives201910,213,711Filter assembly for removing high molecular weight hydrocarbons from liquified propane gas201910,058,807Web comprising fine fiber and reactive, adsorptive or absorptive particulate20189,839,870'Filter for humidity control, typically for control of humidity in a bulk liquid tank'20179,610,523'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'20179,345,996'Liquefied petroleum gas filtration system'20168,753,438'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'20148,343,264'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'20138,246,730'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'20128,211,218'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'20128,048,210'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'20117,655,070'Web comprising fine fiber and reactive, adsorptive or absorptive particulate'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to DONALDSON CO INC (12)· patent assignee history
2010–2019Based in Hastings, MN, US· patent location history
2011–2012Based in St. Paul, MN, US· patent location history
2012–2016Patents assigned to ZASTERA DUSTIN (5)· patent assignee history
2012–2014Patents assigned to CHUNG HOO Y (4)· patent assignee history
2012–2014Patents assigned to DALLAS ANDREW J (4)· patent assignee history
2012–2014Patents assigned to GIERTZ JAMES R (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONALDSON CO INC122010–2019
ZASTERA DUSTINself52012–2016
CHUNG HOO Y42012–2014
DALLAS ANDREW J42012–2014
GIERTZ JAMES R42012–2014
Locations
LocationPatentsSpan
Hastings, Minnesota, US102010–2019
St. Paul, Minnesota, US22011–2012