De Keyzer Gerardus patents

De Keyzer Gerardus holds 7 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents7
Recent patents0
First publicationJan 6, 2015
Latest publicationJul 18, 2017

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20153
20162
20172
Browse patents by year
YearPatents
20153
20162
20172

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
Y10T428/319353
G02B5/203
H01L33/5023
C09K11/063
H10H20/85123

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does De Keyzer Gerardus have in patentsdb?
De Keyzer Gerardus is linked to 7 publications as assignee in our database.
What technology areas does De Keyzer Gerardus patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (6); Physics (5); Cross-Sectional Technologies (4).
Is De Keyzer Gerardus's patent activity growing?
In our data, assignee counts were 2 in 2016 and 2 in 2017 (similar year over year).
What are recent patents assigned to De Keyzer Gerardus?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.