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

Kumar Marappan — 15 Patents

IBM: 15 patents #7,470 of 70,183Top 15%
Round Rock, TX: #250 of 1,915 inventorsTop 15%
Texas: #9,849 of 125,132 inventorsTop 8%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Kumar Marappan has been granted 15 US patents while listed as an inventor at IBM. The first was granted in 2004 and the most recent in April 2017. Kumar Marappan ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Kumar Marappan in Round Rock, TX, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9612888 System and method of providing inter-application communications 2017-04-04 $2,713,000
9389930 System and method of providing inter-application communications 2016-07-12 $3,552,000
9304833 System and method of providing inter-application communications 2016-04-05 $4,230,000
8127272 Automated source code generation Srilekha Krishnan Gownder 2012-02-28 $6,579,000
8054514 Multiple document scanning 2011-11-08 $3,097,000
7724881 Communication device having advanced and pluggable telephony features 2010-05-25 $4,007,000
7539660 Method and system for generating SQL joins to optimize performance Robyn Focazio, Fabian F. Morgan, Brent Russel Phillips 2009-05-26 $7,976,000
7502790 Multi-column multi-data type internationalized sort extension for web applications Peter F. Cipriano, Robyn Focazio, Stephen Hobbs, Brent Russel Phillips 2009-03-10 $6,331,000
7499920 Multi-column multi-data type internationalized sort extension method for web applications Peter F. Cipriano, Robyn Focazio, Stephen Hobbs, Brent Russel Phillips 2009-03-03 $5,705,000
7392504 System and method for automated source code generation Srilekha Krishnan Gownder 2008-06-24 $7,053,000
7363303 Multi-column multi-data type internationalized sort extension method for web applications Peter F. Cipriano, Robyn Focazio, Stephen Hobbs, Brent Russel Phillips 2008-04-22 $8,943,000
7356525 Multi-column multi-data type internationalized sort extension method for web applications Peter F. Cipriano, Robyn Focazio, Stephen Hobbs, Brent Russel Phillips 2008-04-08 $6,866,000
7299234 Method and apparatus for validating and configuring database transaction requests from multiple clients Robyn Focazio, Fabian F. Morgan, Brent Russel Phillips 2007-11-20 $7,065,000
6927970 Universal infrared coupling device 2005-08-09 $5,698,000
6783060 Smart business card system 2004-08-31 $4,873,000