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

Subrahmanyam Dravida — 54 Patents

ATAT&T: 33 patents #441 of 18,772Top 3%
Qualcomm: 11 patents #1,871 of 12,104Top 20%
NNNarad Networks: 4 patents #1 of 15Top 7%
CICiena: 3 patents #365 of 1,406Top 30%
AGAgere Systems Guardian: 1 patents #274 of 810Top 35%
ASAgere Systems: 1 patents #984 of 1,849Top 55%
Alcatel Lucent: 1 patents #594 of 1,504Top 40%
Toms River, NJ: #1 of 365 inventorsTop 1%
New Jersey: #782 of 69,400 inventorsTop 2%
Overall (All Time): #47,772 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
5251215 Modifying check codes in data packet transmission Daniel S. Greenberg, David J. Hodgdon 1993-10-05
5222061 Data services retransmission procedure Bharat Tarachand Doshi, Christopher Flores, Pravin Kumar Johri 1993-06-22
5131012 Synchronization for cylic redundancy check based, broadband communications network 1992-07-14
4979174 Error correction and detection apparatus and method Ying Cheng 1990-12-18