HELFERICH PATENT LICENSING LLC
Patent Owner
Stats
- 37 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 31, 2017 most recent publication
Details
- 37 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,886 Total Citation Count
- Sep 19, 1997 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9560502 Methods of performing actions in a cell phone based on message parametersJun 03, 14Jan 31, 17[H04M, H04L, H04W]
9167401 Wireless messaging and content provision systems and methodsMar 26, 14Oct 20, 15[H04M, H04L, H04W]
9071953 Systems and methods providing advertisements to a cell phone based on location and external temperatureDec 20, 10Jun 30, 15[H04M, H04L, H04W]
8374585 System and method for delivering information to a transmitting and receiving deviceMay 17, 11Feb 12, 13[H04M]
8355702 System and method for delivering information to a transmitting and receiving deviceMay 17, 11Jan 15, 13[H04M]
8224294 System and method for delivering information to a transmitting and receiving deviceOct 15, 09Jul 17, 12[H04M]
8134450 Content provision to subscribers via wireless transmissionFeb 06, 09Mar 13, 12[G08B, H04Q, G05B, H04B]
8116741 System and method for delivering information to a transmitting and receiving deviceJul 03, 08Feb 14, 12[H04M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0215,750 PRESENCE INFORMATION TRANSMITTED IN WIRELESS MESSAGING SYSTEMS AND METHODSAbandonedApr 08, 15Jul 30, 15[H04L, H04W]
2015/0215,752 PRESENCE INFORMATION TRANSMITTED IN WIRELESS MESSAGING SYSTEMS AND METHODSAbandonedApr 08, 15Jul 30, 15[H04L, H04W]
8560006 System and method for delivering information to a transmitting and receiving deviceExpiredFeb 11, 13Oct 15, 13[H04M]
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