European Patent Office -- File European Patent Online
Through This Site
IBM Patent Server -- Searchable Database of
Patents Documented Since 1974
Inventors &
Inventions-Science Base -- Patent Locater Researches Patents
The Inventors' BookSource --
Site for Advice and Inspiration to Artists/Inventors
MicroPatent's Patent Web -- Search U.S. Patents
from 1884
Patent Portal -- Links to
Services and Resources Related to Patents
Radio Free PTO -- Information
on Significant Patent Legislation
Searchable Directory of Inventions and Inventors --
Locate Researchers in Your Field
Software Patent Institute -- Courses Offered to Improve
the Patent Process
STO's Internet Patent Search
System -- Find Information About the Patent Process
Wacky Patent of the Month -- Recognizes
Unconventional Patented Inventions |