Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DI

Dumitru Ionescu

PHPharmion: 13 patents #1 of 10Top 10%
OLOlympus: 11 patents #398 of 3,097Top 15%
Nokia: 10 patents #393 of 5,652Top 7%
COCharter Communications Operating: 2 patents #127 of 370Top 35%
ASAsh Stevens: 2 patents #2 of 12Top 20%
Bristol-Myers Squibb: 2 patents #1,811 of 3,969Top 50%
LBLixte Biotechnology: 1 patents #8 of 15Top 55%
RTResearch Corporation Technologies: 1 patents #160 of 410Top 40%
AIAmosmet Investments: 1 patents #5 of 10Top 50%
Ann Arbor, MI: #140 of 6,071 inventorsTop 3%
Michigan: #1,237 of 86,293 inventorsTop 2%
Overall (All Time): #73,059 of 4,157,543Top 2%
42 Patents All Time

Issued Patents All Time

Showing 26–42 of 42 patents

Patent #TitleCo-InventorsDate
7764747 Methods and systems for transmitting and processing pilot signals 2010-07-27
7700770 Methods for isolating crystalline form I of 5-azacytidine Peter Blumbergs, Gary L. Silvey 2010-04-20
7684753 Method and device for transmission parameter selection in mobile communications John David Terry, Victor Stolpman, Olav Tirkkonen, Pirjo Pasanen 2010-03-23
7599443 Method and apparatus to balance maximum information rate with quality of service in a MIMO system Balaji Raghothaman 2009-10-06
7469018 Apparatus, and associated method, for forming a signal exhibiting space-time redundancy 2008-12-23
7409001 Method and apparatus using coordinate interleaving to increase diversity in a MIMO system Steven D. Gray 2008-08-05
7078518 Forms of 5-Azacytidine Peter Blumbergs, Gary L. Silvey 2006-07-18
7038038 Synthesis of 5-azacytidine Peter Blumbergs 2006-05-02
6943249 Methods for isolating crystalline Form I of 5-azacytidine Peter Blumbergs, Gary L. Silvey 2005-09-13
6922447 Apparatus, and associated method, for forming a signal exhibiting space-time redundancy 2005-07-26
6887855 Forms of 5-azacytidine Peter Blumbergs, Gary L. Silvey 2005-05-03
6842494 Apparatus, and associated method, for forming a systematic, recursive, space-time code 2005-01-11
6741658 Apparatus, and associated method, for forming a signal for communication upon a fading channel 2004-05-25
6693973 Apparatus, and associated method, for forming a systematic, recursive, space-time code 2004-02-17
6603809 Apparatus, and associated method, for forming a signal for communication upon a fading channel 2003-08-05
6295289 Power control in a transmitter Giridhar Mandyam 2001-09-25
6204361 Method of peptide synthesis Louis A. Carpino 2001-03-20