• Skip to primary navigation
  • Skip to main content
SRI logo
  • About
    • Press room
    • Our history
  • Expertise
    • Advanced imaging systems
    • Artificial intelligence
    • Biomedical R&D services
    • Biomedical sciences
    • Computer vision
    • Cyber & formal methods
    • Education and learning
    • Innovation strategy and policy
    • National security
    • Ocean & space
    • Quantum
    • QED-C
    • Robotics, sensors & devices
    • Speech & natural language
    • Video test & measurement
  • Ventures
  • NSIC
  • Careers
  • Contact
  • 日本支社
Search
Close
Publication October 1, 2007

Comparison of US, EPO, and PCT Patent Citations for Citation Analysis

Citation

Copy to clipboard


M. E. Mogee, “Comparison of US, EPO, and PCT Patent Citations for Citation Analysis,” 2007 Atlanta Conference on Science, Technology and Innovation Policy, 2007, pp. 1-10, doi: 10.1109/ACSTIP.2007.4472902.

Abstract

Patent citation analysis in the United States has traditionally used the citations on U.S. patents as the data source. Recently, however, it has been suggested that referencing practices in the European Patent Office (EPO) and the Patent Cooperation Treaty (PCT) may make citations on those documents more useful as indicators. This paper summarizes the results of a statistical comparison of citations on patent documents from the U.S. Patent & Trademark Office (USPTO), the EPO, and the PCT to determine whether more information could be extracted from EPO and/or PCT citations than from using U.S. citations alone.

↓ View online

Share this

How can we help?

Once you hit send…

We’ll match your inquiry to the person who can best help you.

Expect a response within 48 hours.

Career call to action image

Make your own mark.

Search jobs

Our work

Case studies

Publications

Timeline of innovation

Areas of expertise

Institute

Leadership

Press room

Media inquiries

Compliance

Careers

Job listings

Contact

SRI Ventures

Our locations

Headquarters

333 Ravenswood Ave
Menlo Park, CA 94025 USA

+1 (650) 859-2000

Subscribe to our newsletter


日本支社
SRI International
  • Contact us
  • Privacy Policy
  • Cookies
  • DMCA
  • Copyright © 2022 SRI International