LexDanaLexDanabeta
Inventor

Daniel Dotzler

Inventor
Webster, MN, US

Overview

4→
Patents
2020–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B01Dprimary
B01DSeparation18%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles18%
F16KValves18%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general9%
Y02ATechnologies for adaptation to climate change9%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution9%
Y02TClimate change mitigation technologies related to transportation9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
11,077,748Liquid reservoir shutoff vent202111,047,508Vent with relief valve202110,717,031Barrier vent assembly202010,639,579Pleated tank vent2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to DONALDSON CO INC (4)· patent assignee history
2020–2021Based in Webster, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONALDSON CO INC42020–2021
Locations
LocationPatentsSpan
Webster, Minnesota, US42020–2021