Good Patent Search Starting Points:


U.S Patent Databases

How to Search by Patent Number

Patent Search Process

How to Find a Patent Attorney

Help for Inventors

 Patent Sites for Collectors

Patent Books

Google
Web www.patent-search-information.com

Whether you are an inventor doing a patent search for yourself, looking for a patent attorney, a student doing research, or just someone who needs to find a patent, this site gives you the tools to find what you need.

The Patent Search Information site shows you the best sources of patent information, and tells you how to search for them yourself.

Complete U.S. patents and all kinds of patent information are readily available on the Web. This site give you quick ways to find and use these sources.

 

Sitemap

About Patents
What is a Patent?
| Basic Patent Facts| Patent Blogs|

Patent Search
Patent Search Process| U.S. Patent Databases| How to Search by Patent Number| U.S. Manual of Classification| Classification Definitions| U.S. Official Gazette|Prior Art

Types of U.S. Patents
Utility Patents| Design Patents| Plant Patents|Utility Patent Applications| Design Patent Applications| Plant Patent Applications|

Patent Search Help
Patent Search Tutorials| Patent Books|Antique Tools and Patents Books| How to Cite A Patent|

Patent Information for Collectors
U.S. Patent Issue Years/Numbers| Patent Sites for Collectors| Tool Patents for Collectors| Patents on Lights, Lamps, and Lanterns for Collectors| Antique Tools and Patents Books|

Patent Attorneys
How to Find a Patent Attorney| Alabama| Alaska| Arkansas| California| Colorado| Delaware| District of Columbia| Florida| Georgia| Hawaii| Idaho| Illinois| Indiana| Iowa| Kansas| Kentucky| Louisiana| Maine| Maryland | Massachusetts| Michigan| Minnesota| Mississippi| Montana| Nebraska| Nevada| New Jersey| New Mexico| New York| North Carolina| North Dakota| Ohio| Oklahoma| Oregon| Pennsylvania| Puerto Rico| Rhode Island| South Carolina| South Dakota| Tennessee| Texas| Utah| Vermont| Virgina|Washington| West Virginia| Wisconsin| Wyoming|

Patent Agents
Alabama| Alaska|Arizona| Arkansas| California| Colorado| Connecticut| Delaware| District of Columbia| Florida| Georgia| Hawaii| Idaho| Illinois| Indiana| Iowa| Kansas| Kentucky| Louisiana| Maine| Maryland | Massachusetts| Michigan| Minnesota| Mississippi| Missouri| Montana| Nebraska| Nevada| New Hampshire| New Jersey| New Mexico| New York| North Carolina| North Dakota| Ohio| Oklahoma| Oregon| Pennsylvania| Puerto Rico| Rhode Island| South Carolina| South Dakota| Tennessee| Texas| Utah| Vermont| Virginia| Washington| West Virginia| Wisconsin| Wyoming|

Patent Law
U.S. Code | CFR |Patent Law Organizations|Patent Journals|

USPTO
About the USPTO|

PTDLP (Patent and Trademark Depository Library Program)
About PTDLP | PTDL Library Directory |PTDLP Partnership Libraries | Alabama| Alaska| Arkansas| California| Colorado| Delaware| District of Columbia| Florida| Georgia| Hawaii| Idaho| Illinois| Indiana| Iowa| Kansas| Kentucky| Louisiana| Maine| Maryland | Massachusetts| Michigan| Minnesota| Mississippi| Montana| Nebraska| Nevada| New Jersey| New Mexico| New York| North Carolina| North Dakota| Ohio| Oklahoma| Oregon| Pennsylvania| Puerto Rico| Rhode Island| South Carolina| South Dakota| Tennessee| Texas| Utah| Vermont| Washington| West Virginia| Wisconsin| Wyoming| PTDLP Partnership Libraries |

Inventors
Help for Inventors| Inventor Associations | African-American Inventors|Women Inventors|Alabama| Alaska|Arizona| Arkansas| California| Colorado| Delaware| District of Columbia| Florida| Georgia| Hawaii| Idaho| Illinois| Indiana| Iowa| Kansas| Kentucky| Louisiana| Maine| Maryland | Massachusetts| Michigan| Minnesota| Mississippi| Montana| Nebraska| Nevada| New Jersey| New Mexico| New York| North Carolina| North Dakota| Ohio| Oklahoma| Oregon| Pennsylvania| Puerto Rico| Rhode Island| South Carolina| South Dakota| Tennessee| Texas| Utah| Vermont| Washington| West Virginia| Wisconsin| Wyoming|