Inventor

Henning Hoffmann

Inventor
Windach, DE

Overview

13→
Patents
1990–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes44%
C08LCompositions of macromolecular compounds24%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
G06FElectric digital data processing4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Based in Neckarsulm, DE· patent location history
2009–2011Patents assigned to 3M ESPE AG (4)· patent assignee history
2009–2020Based in Windach, DE· patent location history
2010Based in Ottawa, CA· patent location history
2011–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (7)· patent assignee history
2011–2016Patents assigned to HOFFMANN HENNING (4)· patent assignee history
2011–2016Patents assigned to ZECH JOACHIM W (4)· patent assignee history
2011–2013Patents assigned to BISSINGER PETER (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO72011–2020
3M ESPE AG42009–2011
HOFFMANN HENNINGself42011–2016
ZECH JOACHIM W42011–2016
BISSINGER PETER22011–2013
Locations
LocationPatentsSpan
Windach, DE112009–2020
Ottawa, CA12010
Neckarsulm, DE11990