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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BH

Bradley D. Herrman — 19 Patents

IBM: 15 patents #7,470 of 70,183Top 15%
LPLenovo (Singapore) Pte.: 4 patents #485 of 1,012Top 50%
Cary, NC: #328 of 3,681 inventorsTop 9%
North Carolina: #2,455 of 45,564 inventorsTop 6%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Bradley D. Herrman has been granted 19 US patents while listed as an inventor at IBM. The first was granted in 1983 and the most recent in August 2018. Bradley D. Herrman ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Bradley D. Herrman in Cary, NC, US.

Patents per Year

Patents granted per year, 1983 to 2018Bar chart with a peak of 4 patents in 2012.peak 41983: 1 patents19831988: 1 patents19882008: 1 patents20082009: 2 patents20092010: 3 patents20102011: 2 patents20112012: 4 patents20122013: 1 patents20132016: 3 patents20162018: 1 patents2018

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10045434 Reducing impedance discontinuities on a printed circuit board (‘PCB’) Candice L. Coletrane 2018-08-07
9390048 Controlling characteristic impedance of a trace in a printed circuit board to compensate for external component loading Candice L. Coletrane, Sasa Cvijetic, Shanay S. Kinds, Pravin Patel 2016-07-12
9338881 Manufacturing a printed circuit board with reduced dielectric loss Moises Cases, Bhyrav M. Mutnury, Nam H. Pham, Terence Rodrigues 2016-05-10
9244120 Simulation of printed circuit board impedance variations and crosstalk effects Bhyrav M. Mutnury, Terence Rodrigues 2016-01-26
8390393 Pre-distortion based impedence discontinuity remediation for via stubs and connectors in printed circuit board design Justin P. Bandholz, Moises Cases, Robert J. Christopher, Daniel N. de Araujo, Erdem Matoglu +3 more 2013-03-05 $6,102,000
8319113 Printed circuit board with reduced dielectric loss Moises Cases, Bhyrav M. Mutnury, Nam H. Pham, Terence Rodrigues 2012-11-27 $10,542,000
8289043 Simulation of printed circuit board impedance variations and crosstalk effects Bhyrav M. Mutnury, Terence Rodrigues 2012-10-16 $3,795,000
8289101 Pre-distortion based impedence discontinuity remediation for via stubs and connectors in printed circuit board design Justin P. Bandholz, Moises Cases, Robert J. Christopher, Daniel N. de Araujo, Erdem Matoglu +3 more 2012-10-16 $3,795,000
8106666 Testing an electrical component Rubina F. Ahmed, Moises Cases, Bhyrav M. Mutnury, Pravin Patel, Peter R. Seidel 2012-01-31 $4,013,000
8084692 Reducing noise coupling in high speed digital systems Moises Cases, Kent B. Howieson, Erdem Matoglu, Bhyrav M. Mutnury, Pravin Patel +2 more 2011-12-27 $5,499,000
7956688 Common mode cancellation in differential networks Rubina F. Ahmed, Pravin Patel, Peter R. Seidel 2011-06-07 $3,978,000
7813447 Apparatus, system, and method for dynamic phase equalization in a communication channel Daniel N. de Araujo, Moises Cases, Erdem Matoglu, Bhyrav M. Mutnury, Pravin Patel +1 more 2010-10-12 $6,128,000
7725783 Method and apparatus for repeatable drive strength assessments of high speed memory DIMMs Moises Cases, Daniel N. de Araujo, Erdem Matoglu, Bhyrav M. Mutnury, Pravin Patel +1 more 2010-05-25 $4,007,000
7701222 Method for validating printed circuit board materials for high speed applications Moises Cases, Kent B. Howieson, Erdem Matoglu, Bhyrav M. Mutnury, Pravin Patel +2 more 2010-04-20 $4,962,000
7533458 Method for reducing noise coupling in high speed digital systems Moises Cases, Kent B. Howieson, Erdem Matoglu, Bhyrav M. Mutnury, Pravin Patel +2 more 2009-05-19 $10,497,000
7525319 Method and apparatus to electrically qualify high speed PCB connectors Rubina F. Ahmed, Moises Cases, Kent B. Howieson, Bhyrav M. Mutnury, Pravin Patel +1 more 2009-04-28 $8,592,000
7443180 On-chip probing apparatus Moises Cases, Daniel N. de Araujo, Erdem Matoglu, Bhyrav M. Mutnury, Pravin Patel +1 more 2008-10-28 $6,235,000
4719601 Column redundancy for two port random access memory Kenneth S. Gray 1988-01-12 $33,232,000
4374429 Information transfer system wherein bidirectional transfer is effected utilizing unidirectional bus in conjunction with key depression signal line Jack W. Cannon, Ramiro Ramirez 1983-02-15 $22,370,000