new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)


Jef Steel Corporation patents

Recent patent applications related to Jef Steel Corporation. Jef Steel Corporation is listed as an Agent/Assignee. Note: Jef Steel Corporation may have other listings under different names/spellings. We're not affiliated with Jef Steel Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "J" | Jef Steel Corporation-related inventors

Date Jef Steel Corporation patents (updated weekly) - BOOKMARK this page
10/20/16Iron powder for dust cores
03/31/16Hydrogen storage tank (as amended)
03/17/16Abrasion resistant steel plate having excellent low-temperature toughness and manufacturing the same
02/04/16Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheet
12/31/15Threaded joint for pipes
10/22/15Steel sheet for three-piece can and manufacturing the same
08/27/15Method for producing grain-oriented electrical steel sheet
01/29/15Steel sheet for hot press-forming, manufacturing the same, and producing hot press-formed parts using the same
01/29/15High-strength hot-rolled steel sheet and producing same
01/29/15Method for manufacturing high strength galvanized steel sheet and high strength galvanized steel sheet (as amended)
10/09/14Hot-rolled steel sheet and producing same
08/14/14Resin-coated metal sheet for containers
05/14/09High-strength steel plate, producing the same, and high-strength steel pipe

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Jef Steel Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Jef Steel Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by