Duppert Ronald J patents

Duppert Ronald J holds 30 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents30
Recent patents0
First publicationApr 21, 2015
Latest publicationOct 14, 2021

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20159
20166
20176
20184
20202
20213
Browse patents by year
YearPatents
20159
20166
20176
20184
20202
20213

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Duppert Ronald J have in patentsdb?
Duppert Ronald J is linked to 30 publications as assignee in our database.
What technology areas does Duppert Ronald J patent most?
Top mapped technology areas by patent count: Mechanical Engineering (30); Cross-Sectional Technologies (4); Operations & Transport (2).
Is Duppert Ronald J's patent activity growing?
In our data, assignee counts were 2 in 2020 and 3 in 2021 (higher year over year).
What are recent patents assigned to Duppert Ronald J?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.