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Inventor

Ulf Hoffmann

Inventor
Pfungstadt, DE

Overview

3→
Patents
2014–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels27%
F24CDomestic stoves or ranges27%
Y10TTechnical subjects covered by former us classification18%
A47BTables9%
B05DProcesses for applying fluent materials to surfaces, in general9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
PatentTitleYear
10,308,548Glass or glass ceramic substrate provided with a decorative coating and method for producing same201910,028,580High-strength colored glass ceramics as a cooktop, smooth on both sides20188,877,327'Silicone coating as a sealing layer for a decoration layer'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to SCHOTT AG (3)· patent assignee history
2014–2018Patents assigned to HOFFMANN ULF (2)· patent assignee history
2014Patents assigned to BOCKMEYER MATTHIAS (1)· patent assignee history
2014–2019Based in Pfungstadt, DE· patent location history
2018Patents assigned to DOERK BIRGIT (1)· patent assignee history
2018Patents assigned to KLIPPE LUTZ (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHOTT AG32014–2019
HOFFMANN ULFself22014–2018
BOCKMEYER MATTHIAS12014
DOERK BIRGIT12018
KLIPPE LUTZ12018
Locations
LocationPatentsSpan
Pfungstadt, DE32014–2019