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Inventor

Daniel M. Lentz

Inventor
Cottage Grove, MN, US

Overview

3→
Patents
2016–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

H05Kprimary
H05KPrinted circuits20%
B82YSpecific uses or applications of nanostructures13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool7%
B41DApparatus for the mechanical reproduction of printing surfaces for stereotype printing7%
B41KStamps7%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems7%
C02FTreatment of water, waste water, sewage, or sludge7%
C23FNon-mechanical removal of metallic material from surface7%
C25FProcesses for the electrolytic removal of materials from objects7%
PatentTitleYear
10,838,297Method of making a nanostructured cylindrical roll20209,873,276Microcontact printing stamps with functional features20189,301,397'Methods of continuously wet etching a patterned substrate'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (3)· patent assignee history
2016Based in Woodbury, MN, US· patent location history
2018–2020Based in Cottage Grove, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO32016–2020
Locations
LocationPatentsSpan
Cottage Grove, Minnesota, US22018–2020
Woodbury, Minnesota, US12016