How many patents does Polyplastics Co have in patentsdb?

Polyplastics Co is linked to 129 publications as assignee in our database.

What technology areas does Polyplastics Co patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (113); Operations & Transport (42); Mechanical Engineering (14).

In our data, assignee counts were 9 in 2024 and 10 in 2025 (higher year over year).

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

Polyplastics Co holds 129 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 declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	113
Operations & Transport	42
Mechanical Engineering	14
Physics	10
Cross-Sectional Technologies	7
Human Necessities	2
Textiles & Paper	2
Electricity	2
Fixed Constructions	1

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

How many patents does Polyplastics Co have in patentsdb?: Polyplastics Co is linked to 129 publications as assignee in our database.
What technology areas does Polyplastics Co patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (113); Operations & Transport (42); Mechanical Engineering (14).
Is Polyplastics Co's patent activity growing?: In our data, assignee counts were 9 in 2024 and 10 in 2025 (higher year over year).
What are recent patents assigned to Polyplastics Co?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.