How many patents does Sunpower Corp have in patentsdb?

Sunpower Corp is linked to 1,081 publications as assignee in our database.

What technology areas does Sunpower Corp patent most?

Top mapped technology areas by patent count: Electricity (1,028); Cross-Sectional Technologies (1,018); Mechanical Engineering (185).

In our data, assignee counts were 28 in 2024 and 2 in 2025 (lower year over year).

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

Sunpower Corp holds 1,081 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
Electricity	1,028
Cross-Sectional Technologies	1,018
Mechanical Engineering	185
Physics	121
Operations & Transport	95
Fixed Constructions	30
Chemistry & Metallurgy	29
Human Necessities	2

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

How many patents does Sunpower Corp have in patentsdb?: Sunpower Corp is linked to 1,081 publications as assignee in our database.
What technology areas does Sunpower Corp patent most?: Top mapped technology areas by patent count: Electricity (1,028); Cross-Sectional Technologies (1,018); Mechanical Engineering (185).
Is Sunpower Corp's patent activity growing?: In our data, assignee counts were 28 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Sunpower Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.