Griffith David Lee patents

Griffith David Lee holds 50 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents50
Recent patents1
First publicationDec 21, 2017
Latest publicationSep 23, 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
20174
20184
201920
20206
202114
20221
20251
Browse patents by year
YearPatents
20174
20184
201920
20206
202114
20221
20251

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics50
Electricity3

Frequently asked questions

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

How many patents does Griffith David Lee have in patentsdb?
Griffith David Lee is linked to 50 publications as assignee in our database.
What technology areas does Griffith David Lee patent most?
Top mapped technology areas by patent count: Physics (50); Electricity (3).
Is Griffith David Lee's patent activity growing?
In our data, assignee counts were 1 in 2022 and 1 in 2025 (similar year over year).
What are recent patents assigned to Griffith David Lee?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.