GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 159 679 824 patent documents

This week's update (08/11/2024 12:00 CET):

164 112 new documents added

576 445 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0113942 B1 19870909 - YARN CUTTER FOR SHUTTLELESS LOOM

Title (en)

YARN CUTTER FOR SHUTTLELESS LOOM

Publication

EP 0113942 B1 19870909 (EN)

Application

EP 83300218 A 19830117

Priority

EP 83300218 A 19830117

Abstract (en)

[origin: EP0113942A1] A yarn cutter for a shuttleless loom, particularly for a water jet loom, comprising a pair of knife bodies (19, 20) each having a cutting edge (19A, 20A) formed of a ceramic and being driven for relative sliding motion in mutual contact.

IPC 1-7

D03D 47/36

IPC 8 full level

D03D 47/36 (2006.01); D03D 49/70 (2006.01)

CPC (source: EP)

D03D 47/36 (2013.01); D03D 49/70 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0113942 A1 19840725; EP 0113942 B1 19870909; EP 0113942 B2 19910123; AT E29533 T1 19870915; DE 3373503 D1 19871015

DOCDB simple family (application)

EP 83300218 A 19830117; AT 83300218 T 19830117; DE 3373503 T 19830117