How many patents does Wang John have in patentsdb?

Wang John is linked to 12 publications as assignee in our database.

What technology areas does Wang John patent most?

Top mapped technology areas by patent count: Cross-Sectional Technologies (9); Electricity (8); Physics (6).

In our data, assignee counts were 1 in 2018 and 1 in 2024 (similar year over year).

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

Wang John holds 12 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
Cross-Sectional Technologies	9
Electricity	8
Physics	6
Mechanical Engineering	2
Chemistry & Metallurgy	1

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

How many patents does Wang John have in patentsdb?: Wang John is linked to 12 publications as assignee in our database.
What technology areas does Wang John patent most?: Top mapped technology areas by patent count: Cross-Sectional Technologies (9); Electricity (8); Physics (6).
Is Wang John's patent activity growing?: In our data, assignee counts were 1 in 2018 and 1 in 2024 (similar year over year).
What are recent patents assigned to Wang John?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.