Search Korean patent and utility model publications from the KIPRIS Plus service. Specify at least one search condition option. Results are fetched page by page (500 rows per request) until the last page.

profile=VALUE

Optional. KIPRIS connect profile code (queries all profiles if omitted)

keywords=VALUE

Optional. Search expression matched against all text fields. Multiple keywords are combined with operators: * (AND), + (OR), ! (NOT), "..." (adjacent phrase), and parentheses for grouping. Whitespace between keywords works like AND. e.g. (log*analysis)+"security control"

title=VALUE

Optional. Invention title keyword

abstract=VALUE

Optional. Abstract keyword

claims=VALUE

Optional. Claim scope keyword

ipc=VALUE

Optional. IPC classification code e.g. G06F

application-number=VALUE

Optional. Application number

open-number=VALUE

Optional. Open (laid-open publication) number

publication-number=VALUE

Optional. Registration publication number

register-number=VALUE

Optional. Register number

applicant=VALUE

Optional. Applicant name or patent customer number

inventor=VALUE

Optional. Inventor name or patent customer number

agent=VALUE

Optional. Agent name or agent code

right-holder=VALUE

Optional. Registered right holder (patentee) name

status=VALUE

Optional. Legal status code: A (open), C (withdrawn), F (expired), G (abandoned), I (invalidated), J (rejected), R (registered)

patent=VALUE

Optional. Include patents: t or f (default: t)

utility=VALUE

Optional. Include utility models: t or f (default: t)

sort-by=VALUE

Optional. Sort key: PD (publication date), AD (application date), GD (register date), OPD (open date), FD (international application date), FOD (international open date), RD (priority date)

order=VALUE

Optional. Sort order: asc or desc (default: asc)

Output Fields