Is Chongqing Konka Photoelectric Tech Research Institute Co Ltd's patent activity growing?

In our data, assignee counts were 16 in 2024 and 3 in 2025 (lower year over year).

What are recent patents assigned to Chongqing Konka Photoelectric Tech Research Institute Co Ltd?

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

Chongqing Konka Photoelectric Tech Research Institute Co Ltd patents

Chongqing Konka Photoelectric Tech Research Institute Co Ltd holds 134 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	134
Recent patents	33
First publication	Apr 1, 2021
Latest publication	Mar 5, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
Year	Patents
2021	33
2022	41
2023	40
2024	16
2025	3
2026	1

Browse patents by year
Year	Patents
2021	33
2022	41
2023	40
2024	16
2025	3
2026	1

Recent patents

Latest publications where this party is an assignee.

Display Panel, Display Backplane and Manufacturing Method of Display Backplane
US-2026068392-A1 · Mar 5, 2026 · US
Method for growing electron-blocking layer, epitaxial layer, and light-emitting diode chip
US-12484341-B2 · Nov 25, 2025 · US
Light-emitting chip transfer system and light-emitting chip transfer method
US-12414412-B2 · Sep 9, 2025 · US
Transfer component and manufacturing method thereof, and transfer head
US-12412770-B2 · Sep 9, 2025 · US
Device and method for removing metal gallium, and laser lift-off system
US-12183846-B2 · Dec 31, 2024 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Display Panel, Display Backplane and Manufacturing Method of Display Backplane
US-2026068392-A1 · Mar 5, 2026 · US
Method for growing electron-blocking layer, epitaxial layer, and light-emitting diode chip
US-12484341-B2 · Nov 25, 2025 · US
Light-emitting chip transfer system and light-emitting chip transfer method
US-12414412-B2 · Sep 9, 2025 · US
Transfer component and manufacturing method thereof, and transfer head
US-12412770-B2 · Sep 9, 2025 · US
Device and method for removing metal gallium, and laser lift-off system
US-12183846-B2 · Dec 31, 2024 · US

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	120
Physics	47
Operations & Transport	9
Cross-Sectional Technologies	5
Mechanical Engineering	3
Chemistry & Metallurgy	2

Frequently asked questions

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

How many patents does Chongqing Konka Photoelectric Tech Research Institute Co Ltd have in patentsdb?: Chongqing Konka Photoelectric Tech Research Institute Co Ltd is linked to 134 publications as assignee in our database.
What technology areas does Chongqing Konka Photoelectric Tech Research Institute Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (120); Physics (47); Operations & Transport (9).
Is Chongqing Konka Photoelectric Tech Research Institute Co Ltd's patent activity growing?: In our data, assignee counts were 16 in 2024 and 3 in 2025 (lower year over year).
What are recent patents assigned to Chongqing Konka Photoelectric Tech Research Institute Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.