How many patents does Massachusetts Eye & Ear Infirmary have in patentsdb?

Massachusetts Eye & Ear Infirmary is linked to 389 publications as assignee in our database.

What technology areas does Massachusetts Eye & Ear Infirmary patent most?

Top mapped technology areas by patent count: Human Necessities (362); Chemistry & Metallurgy (172); Physics (59).

In our data, assignee counts were 34 in 2024 and 33 in 2025 (lower year over year).

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

Massachusetts Eye & Ear Infirmary holds 389 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
Human Necessities	362
Chemistry & Metallurgy	172
Physics	59
Cross-Sectional Technologies	27
Operations & Transport	15
Electricity	14
Mechanical Engineering	1

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

How many patents does Massachusetts Eye & Ear Infirmary have in patentsdb?: Massachusetts Eye & Ear Infirmary is linked to 389 publications as assignee in our database.
What technology areas does Massachusetts Eye & Ear Infirmary patent most?: Top mapped technology areas by patent count: Human Necessities (362); Chemistry & Metallurgy (172); Physics (59).
Is Massachusetts Eye & Ear Infirmary's patent activity growing?: In our data, assignee counts were 34 in 2024 and 33 in 2025 (lower year over year).
What are recent patents assigned to Massachusetts Eye & Ear Infirmary?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.