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Inventor

Holger Krenz

Inventor
Dortmund, DE

Overview

3→
Patents
2015–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body43%
B05BSpraying apparatus29%
A61DVeterinary instruments, implements, tools, or methods14%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%
PatentTitleYear
9,943,654Nebulizer20189,381,311'System comprising a nebulizer and a packaging'20169,084,660'Inhaler'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to KRENZ HOLGER (3)· patent assignee history
2015–2018Patents assigned to HERRMANN FRANK (2)· patent assignee history
2015Patents assigned to BOEHRINGER INGELHEIM VETMED (1)· patent assignee history
2015Based in Ingelheim am Rhein, DE· patent location history
2016–2018Patents assigned to BOEHRINGER INGELHEIM INT (2)· patent assignee history
2016–2018Based in Dortmund, DE· patent location history
2018Patents assigned to ENDERT GUIDO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KRENZ HOLGERself32015–2018
BOEHRINGER INGELHEIM INT22016–2018
HERRMANN FRANK22015–2018
BOEHRINGER INGELHEIM VETMED12015
ENDERT GUIDO12018
Locations
LocationPatentsSpan
Dortmund, DE22016–2018
Ingelheim am Rhein, DE12015