How many patents does Progress Rail Services Corp have in patentsdb?

Progress Rail Services Corp is linked to 158 publications as assignee in our database.

What technology areas does Progress Rail Services Corp patent most?

Top mapped technology areas by patent count: Operations & Transport (99); Physics (57); Fixed Constructions (41).

In our data, assignee counts were 17 in 2024 and 8 in 2025 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Progress Rail Services Corp holds 158 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Operations & Transport	99
Physics	57
Fixed Constructions	41
Electricity	27
Cross-Sectional Technologies	15
Mechanical Engineering	15
Chemistry & Metallurgy	4
Human Necessities	4

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Progress Rail Services Corp have in patentsdb?: Progress Rail Services Corp is linked to 158 publications as assignee in our database.
What technology areas does Progress Rail Services Corp patent most?: Top mapped technology areas by patent count: Operations & Transport (99); Physics (57); Fixed Constructions (41).
Is Progress Rail Services Corp's patent activity growing?: In our data, assignee counts were 17 in 2024 and 8 in 2025 (lower year over year).
What are recent patents assigned to Progress Rail Services Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.