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: 157 484 516 patent documents

This week's update (26/07/2024 12:00 CET):

147 225 new documents added

921 612 documents amended

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EP 0931123 A1 19990728 - ALKYLATION PROCESS FOR DESULFURIZATION OF GASOLINE

Title (en)

ALKYLATION PROCESS FOR DESULFURIZATION OF GASOLINE

Title (de)

ALKYLIERUNGSPROZESS ZUR BENZINENTSCHWEFELUNG

Title (fr)

PROCEDE D'ALKYLATION POUR DESULFURER L'ESSENCE

Publication

EP 0931123 A1 19990728 (EN)

Application

EP 96933971 A 19960930

Priority

US 9615689 W 19960930

IPC 1-7

C10G 31/00; C10G 29/20

IPC 8 full level

B01J 29/08 (2006.01); B01J 29/40 (2006.01); C10G 29/20 (2006.01); C10G 31/00 (2006.01)

CPC (source: EP KR)

C10G 29/20 (2013.01 - KR); C10G 29/205 (2013.01 - EP); C10G 31/00 (2013.01 - KR)

Citation (search report)

See references of WO 9814535A1

Designated contracting state (EPC)

BE DE DK ES FI FR GB IT NL SE

DOCDB simple family (publication)

AU 7250196 A 19980424; AU 750118 B2 20020711; EP 0931123 A1 19990728; JP 2001500535 A 20010116; JP 3635496 B2 20050406; KR 19990028199 A 19990415

DOCDB simple family (application)

AU 7250196 A 19960930; EP 96933971 A 19960930; JP 53295097 A 19960930; KR 19970708499 A 19971126