Pearce John A patents

Pearce John A holds 21 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents21
Recent patents1
First publicationJan 6, 2015
Latest publicationNov 18, 2025

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
20153
20164
20172
20183
20195
20221
20232
20251
Browse patents by year
YearPatents
20153
20164
20172
20183
20195
20221
20232
20251

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
A61B5/053818
A61B5/02917
A61B5/021516
A61B5/0539
A61N1/365218

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Human Necessities21
Physics3

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Frequently asked questions

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

How many patents does Pearce John A have in patentsdb?
Pearce John A is linked to 21 publications as assignee in our database.
What technology areas does Pearce John A patent most?
Top mapped technology areas by patent count: Human Necessities (21); Physics (3).
Is Pearce John A's patent activity growing?
In our data, assignee counts were 2 in 2023 and 1 in 2025 (lower year over year).
What are recent patents assigned to Pearce John A?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.