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: 158 817 061 patent documents

This week's update (27/09/2024 12:00 CET):

138 866 new documents added

722 000 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 0218379 B1 19891213 - NICKEL-BASED ALLOYS FOR HIGH TEMPERATURE APPLICATIONS

Title (en)

NICKEL-BASED ALLOYS FOR HIGH TEMPERATURE APPLICATIONS

Publication

EP 0218379 B1 19891213 (EN)

Application

EP 86306987 A 19860910

Priority

AU 6240486 A 19860904
AU PH239785 A 19850912
AU PH258785 A 19850924
AU PH579286 A 19860507

Abstract (en)

[origin: EP0218379A1] A nickel-based alloy containing by weight: 13.5% to 14.5% chromium 1.0% to 1.5% silicon at least one element selected from the group consisting of <TABLE> optionally also containing up to 0.5% magnesium and/or up to 0.2% cerium. The alloys of the invention possess a comprehensive range of enhanced properties at high temperatures.

IPC 1-7

C22C 19/05

IPC 8 full level

C22C 19/05 (2006.01)

CPC (source: EP)

C22C 19/056 (2013.01); C22C 19/058 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0218379 A1 19870415; EP 0218379 B1 19891213

DOCDB simple family (application)

EP 86306987 A 19860910