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: 155 263 406 patent documents

This week's update (19/04/2024 12:00 CET):

215 613 new documents added

1 342 057 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 1102831 A1 20010530 - METHOD AND DEVICE FOR MECHANICAL DRY EXTRACTION AND GRINDING OF ORGANIC MATERIALS

Title (en)

METHOD AND DEVICE FOR MECHANICAL DRY EXTRACTION AND GRINDING OF ORGANIC MATERIALS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR MECHANISCHEN TROCKENEXTRAKTION UND ZERKLEINERUNG ORGANISCHER ROHSTOFFE

Title (fr)

PROCEDE ET DISPOSITIF D'EXTRACTION A SEC ET DE BROYAGE MECANIQUES DE MATIERES ORGANIQUES

Publication

EP 1102831 A1 20010530 (DE)

Application

EP 98948733 A 19980806

Priority

DE 9802258 W 19980806

IPC 1-7

C11B 1/06; C11B 1/10; B02C 18/30; B30B 9/12; B65G 33/26

IPC 8 full level

B02C 18/30 (2006.01); B30B 9/12 (2006.01); B65G 33/26 (2006.01); C11B 1/06 (2006.01); C11B 1/10 (2006.01)

CPC (source: EP)

B30B 9/121 (2013.01)

Citation (search report)

See references of WO 0008122A1

Designated contracting state (EPC)

AT BE CH DK ES FR GB IT LI NL PT SE

DOCDB simple family (publication)

DE 19882670 D2 20010621; EP 1102831 A1 20010530

DOCDB simple family (application)

DE 19882670 T 19980806; EP 98948733 A 19980806