Inventor
CHAN YONG PARK
Inventor
KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices20%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation20%
A01NPreservation of bodies of humans or animals or plants or parts thereof10%
A01PBiocidal, pest repellant, pest attractant or plant growth regulatory activity of chemical compounds or preparations10%
C07DHeterocyclic compounds10%
C23CCoating metallic material10%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
PatentTitleYear
12,495,798Nicotinamide compound and herbicidal composition comprising compound202511,619,545Detection of photon by pairing avalanche photodiodes with different threshold voltages202311,476,381Single photon detector and system for minimizing dark current202211,242,601Showerhead and substrate processing apparatus including the same2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to WOORIRO CO LTD (2)· patent assignee history
2022Patents assigned to EUGENE TECHNOLOGY CO LTD (1)· patent assignee history
2022–2025Based in KR· patent location history
2023Patents assigned to ID QUANTIQUE S A (1)· patent assignee history
2025Patents assigned to FARMHANNONG CO LTD (1)· patent assignee history
2025Patents assigned to KOREA RES INST CHEMICAL TECH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WOORIRO CO LTD | 2 | 2022–2023 |
| EUGENE TECHNOLOGY CO LTD | 1 | 2022 |
| FARMHANNONG CO LTD | 1 | 2025 |
| ID QUANTIQUE S A | 1 | 2023 |
| KOREA RES INST CHEMICAL TECH | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 4 | 2022–2025 |