N E Chemcat Corp patents

N E Chemcat Corp holds 116 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents116
Recent patents21
First publicationFeb 5, 2015
Latest publicationJan 22, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201511
201620
20174
20187
201912
202015
202113
202211
20239
20248
20255
20261
Browse patents by year
YearPatents
201511
201620
20174
20187
201912
202015
202113
202211
20239
20248
20255
20261

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
Y02T10/1240
Y02E60/5031
B01J23/6330
B01J37/024430
H01M2008/109528

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 N E Chemcat Corp have in patentsdb?
N E Chemcat Corp is linked to 116 publications as assignee in our database.
What technology areas does N E Chemcat Corp patent most?
Top mapped technology areas by patent count: Operations & Transport (101); Cross-Sectional Technologies (76); Mechanical Engineering (49).
Is N E Chemcat Corp's patent activity growing?
In our data, assignee counts were 8 in 2024 and 5 in 2025 (lower year over year).
What are recent patents assigned to N E Chemcat Corp?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.