stats FreshPatents Stats
 13  views for this patent on
2010: 2 views
2009: 2 views
2008: 6 views
2007: 3 views
newTOP 200 Companies
filing patents this week

Advertise Here
Promote your product, service and ideas.

    Free Services  

  • Enter keywords & we'll notify you when a new patent matches your request (weekly update).

  • Save & organize patents so you can view them later.

  • RSS rss
  • Create custom RSS feeds. Track keywords without receiving email.

  • View the last few months of your Keyword emails.

  • Patents sorted by company.

Follow us on Twitter
twitter icon@FreshPatents

Browse patents:
Next →
← Previous

Oil recovery from hydrocarbonaceous solids

Title: Oil recovery from hydrocarbonaceous solids.
Abstract: A thermal method and apparatus are provided for recovering hydrocarbons from hydrocarbon-containing solids such as oil shale, tar sands and other hydrocarbonaceous solids. The method includes combusting a pre-determined fraction of the hydrocarbon bearing aggregate solid in a closed reactor, thereby providing exothermic heat and gaseous combustion products which raise the temperature and pressure of the aggregate in the reactor causing the remaining solid hydrocarbon to undergo pyrolysis, phase changes and composition changes simultaneously upgrading the hydrocarbon product. The products of the operation are then produced and condensed. ...

- Norman, OK, US
Inventor: Henry B. Crichlow
USPTO Applicaton #: #20070209972 - Class: $ApplicationNatlClass (USPTO) -

view organizer monitor keywords

Related Patent Categories: Mineral Oils: Processes And Products, By Treatment Of Solid Mineral, E.g., Coal Liquefaction, Etc., Specified Agitation Or Circulation In Gas Contact Zone, Gas Includes Hydrogen
The Patent Description & Claims data below is from USPTO Patent Application 20070209972, Oil recovery from hydrocarbonaceous solids.

Advertise on - Rates & Info

You can also Monitor Keywords and Search for tracking patents relating to this Oil recovery from hydrocarbonaceous solids patent application.
monitor keywords

Keyword Monitor How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.  
Start now! - Receive info on patent apps like Oil recovery from hydrocarbonaceous solids or other areas of interest.

Thank you for viewing the Oil recovery from hydrocarbonaceous solids patent info.
- - -

Results in 0.02964 seconds

Other interesting categories:
Medical: Surgery Surgery(2) Surgery(3) Drug Drug(2) Prosthesis Dentistry  


Data source: patent applications published in the public domain by the United States Patent and Trademark Office (USPTO). Information published here is for research/educational purposes only. FreshPatents is not affiliated with the USPTO, assignee companies, inventors, law firms or other assignees. Patent applications, documents and images may contain trademarks of the respective companies/authors. FreshPatents is not responsible for the accuracy, validity or otherwise contents of these public document patent application filings. When possible a complete PDF is provided, however, in some cases the presented document/images is an abstract or sampling of the full patent application for display purposes. Terms/Support
Next →
← Previous

stats Patent Info
Application #
US 20070209972 A1
Publish Date
Document #
File Date
Other USPTO Classes
International Class

Your Message Here(14K)


Follow us on Twitter
twitter icon@FreshPatents

Browse patents:
Next →
← Previous