Home | FAQ Search: Advanced | Person | Company | Type | Class Login
Quick search:
Patent number:
Patent Date:
DATAMP Advanced Tools

Advanced Searches

High Level Company Search

Title to ccl search

Location search

Description search


Alter Presentation

Toggle Print Mode

Toggle Display Mode


Miscellaneous

Bookmarklets

Display the Current Tool Hierarchy

DATAMP Home



Advanced Tools

The links to the left offer advanced searches of the Datamp database as well as screens to help find patents not currently in the Datamp database. The ccl search and Toggle Display mode are intended to help users searching for patents not currently in Datamp. The ccl is the Current US Classification used by the US Patent Office. If you toggle the display mode any of the searches in the tool bar above will display the ccl's that match the search criteria. A page on using tool classifications to search for patents not in Datamp can be found here.

Non US Patents
CountryDescriptionCount
XX 1
ATEarly Austria-Hungary patents6
AUAustralia13
BEBelgium Patents2
BRBrazil1
CACanadian Patents2136
CHSwiss Patents27
DEGerman Patents169
DGGerman Gebrauchsmuster registration numbers, DRGM8
EPEuropean Patent8
ESSpain2
FEFrench E series1
FIFinland2
FRFrench Patents124
GBBritish Patents1628
ITItaly5
LULuxemburg Patent1
NFNewfoundland (pre-1949 joining of Canada)40
NSNova Scotia Pre-Confederation113
SESwedish Patents10
XCEarly Canadian Patents315
ZASouth Africa1
All Non US 4613


Special US Patents
CountryDescriptionCount
CSConfederate States of America Patents266
FXFractional X Patents91
NXX Patents that do not have numbers106
RXReissued X Patents38
XPre-1836 patents restored after patent office fire9755