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James N. Chen — 19 Patents

IBM: 9 patents #11,946 of 70,183Top 20%
HP: 7 patents #2,783 of 7,018Top 40%
Ncr: 2 patents #1,073 of 3,019Top 40%
ATAgilent Technologies: 1 patents #1,723 of 3,411Top 55%
Chelmsford, MA: #50 of 858 inventorsTop 6%
Massachusetts: #6,113 of 88,656 inventorsTop 7%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
James N. Chen has been granted 19 US patents while listed as an inventor at IBM. The first was granted in 1986 and the most recent in March 2014. James N. Chen ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list James N. Chen in Chelmsford, MA, US.

Patents per Year

Patents granted per year, 1986 to 2014Bar chart with a peak of 3 patents in 1996.peak 31986: 2 patents19861987: 1 patents1988: 1 patents19881989: 1 patents1992: 1 patents19921993: 1 patents1994: 1 patents19941995: 1 patents1996: 3 patents19961997: 1 patents2000: 1 patents20002002: 2 patents2009: 1 patents20092012: 1 patents2014: 1 patents2014

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8683268 Key based cluster log coalescing Christopher Verton Lenfest 2014-03-25 $4,381,000
8214194 Performing dynamic simulations within virtualized environment Judith H. Bank, Steven E. Froehlich, Karl R. Huppler, Elisabeth R. Stahl 2012-07-03 $4,930,000
7562003 Method for performing dynamic simulations within virtualized environment Judith H. Bank, Steven E. Froehlich, Karl R. Huppler, Elisabeth R. Stahl 2009-07-14 $8,070,000
6470331 Very large table reduction in parallel processing database systems Chi-Kim Hoang, Mark A. Hodgens, Fred S. Kaufmann, Rolf Günter Erich Stegelmann 2002-10-22 $5,199,000
6374236 Parallel optimized triggers in parallel processing database systems Chi-Kim Hoang, Mark A. Hodgens, Frederick S. Kaufmann, Rolf Günter Erich Stegelmann 2002-04-16 $9,229,000
6139496 Ultrasonic imaging system having isonification and display functions integrated in an easy-to-manipulate probe assembly Michael Atlas 2000-10-31 $73,646,000
5684945 System and method for maintaining performance data in a data processing system Joseph C. Ross 1997-11-04 $29,270,000
5553235 System and method for maintaining performance data in a data processing system Joseph C. Ross 1996-09-03 $8,127,000
5506955 System and method for monitoring and optimizing performance in a data processing system Niels Christiansen, Joseph C. Ross 1996-04-09 $18,001,000
5483468 System and method for concurrent recording and displaying of system performance data Niels Christiansen, Joseph C. Ross, Albert T. Rowan 1996-01-09 $10,524,000
5432932 System and method for dynamically controlling remote processes from a performance monitor Niels Christiansen, Joseph C. Ross, Albert T. Rowan 1995-07-11 $10,611,000
5285789 Ultrasonic transducer apodization using acoustic blocking layer Gregory G. Vogel, Martin K. Mason 1994-02-15 $11,259,000
5187981 Ultrasound transducer Susan Ostrowski 1993-02-23 $15,112,000
5127410 Ultrasound probe and lens assembly for use therein Robert W. King, John W. Duffy 1992-07-07 $22,002,000
4821838 Acoustic damper — 1989-04-18 $19,900,000
4722346 Stand-off device with special fluid — 1988-02-02 $48,821,000
4707801 Word processing system based on a data stream having integrated alphanumeric and graphic data Johnny G. Barnes, Gerald E. Hayes 1987-11-17 $37,298,000
4603701 Stand-off device with special fluid — 1986-08-05 $64,800,000
4579123 Stand-off device Thaddeus G. Minior 1986-04-01 $66,639,000

Frequent Collaborators

Joseph C. Ross5 shared
Niels Christiansen3 shared
Mark A. Hodgens2 shared
Rolf Günter Erich Stegelmann2 shared
Karl R. Huppler2 shared
Judith H. Bank2 shared

Nearby-Ranked Inventors

Vlastimil Kunc19
Nikolaj Maj Bentsen19
Vladimir Zhukov19
Remi Geraud19
Stephen Kaes19
Adeeti V. Ullal19
Ichiro Hayashi19
Kazuhiko Ueno19
Lei S. Qi19