Kelsey Hayes Co patents

Kelsey Hayes Co holds 83 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents83
Recent patents0
First publicationMar 24, 2015
Latest publicationJun 28, 2022

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
201514
201614
201821
201917
20207
20218
20222
Browse patents by year
YearPatents
201514
201614
201821
201917
20207
20218
20222

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
B60T8/408120
B60T13/74520
B60T8/401819
B60T7/04216
F16D55/22713

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 Kelsey Hayes Co have in patentsdb?
Kelsey Hayes Co is linked to 83 publications as assignee in our database.
What technology areas does Kelsey Hayes Co patent most?
Top mapped technology areas by patent count: Operations & Transport (54); Mechanical Engineering (46); Physics (11).
Is Kelsey Hayes Co's patent activity growing?
In our data, assignee counts were 8 in 2021 and 2 in 2022 (lower year over year).
What are recent patents assigned to Kelsey Hayes Co?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.