Expired Patent Awareness System

BDTwo Patent Monitoring

Blooms (Plant Patents), Designs (Design Patents) & Developments (Utility Patents) distributed via Big Data.

×

Does your lawfirm specialize in Patent or Business Law?

Do you need quality Patent content for Search Engine Optimization?
Want to issue semi-automated Patent Letters for a fee?
How about Trademark, Articles of Incorporation, and Business Setup Leads?    

This website was custom built to illustrate an idea and capability.

If you would like to implement the system let us know.

Expiring Patents Search Results for Design Patent Number D631004


Design Patent #D631004: DUAL TROUGH CONCENTRATING SOLAR PHOTOVOLTAIC MODULE


Warning: file_get_contents(https://patents.google.com/patent/USD631004): Failed to open stream: HTTP request failed! HTTP/1.1 503 Service Unavailable in /var/www/bdtwo.com/public_html/patent.php on line 44
Application Number: 29324036
Filing Date: 2008-09-04
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2010-12-28
Patent Issue Date: 2011-01-18
Expected Expiration: 2025-01-18

Patent #D631004 is in USPC Patent Class D13 and Subclass 102000.

Macro View of Patent Class D13

Patent Class Description: Equipment for production, distribution, or transformation of energy
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D13:
Inventions in 20081251Change in %
Inventions in 20091003-19.82%
Inventions in 2010136636.19%
Inventions in 20111263-7.54%
Inventions in 201213335.54%
Inventions in 20131325-0.60%
Inventions in 201414025.81%

Micro View of Patent Class D13 & Subclass 102000

Patent Subclass Description (on USPTO.gov)
This patent was granted (issued) in 2011. Below is a comparison of Subclass Invention Rates in the preceding and proceeding few years for Patent Subclass 102000:
Inventions in 200829Change in %
Inventions in 20093831.03%
Inventions in 20105544.74%
Inventions in 2011561.82%
Inventions in 201254-3.57%
Inventions in 2013540.00%
Inventions in 201450-7.41%