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

Khaled Mahmud — 30 Patents

CACabot: 29 patents #12 of 601Top 2%
DBDsm Ip Assets B.V.: 1 patents #1,007 of 2,011Top 55%
TSTriton Systems: 1 patents #15 of 64Top 25%
Tyngsborough, MA: #6 of 193 inventorsTop 4%
Massachusetts: #3,129 of 88,656 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Khaled Mahmud has been granted 30 US patents while listed as an inventor at Cabot. The first was granted in 1997 and the most recent in January 2012. Khaled Mahmud ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Khaled Mahmud in Tyngsborough, MA, US.

Patents per Year

Patents granted per year, 1997 to 2012Bar chart with a peak of 10 patents in 1999.peak 101997: 1 patents19971998: 3 patents19981999: 10 patents19992000: 4 patents20002001: 4 patents20012002: 3 patents20022003: 1 patents20032004: 2 patents20042007: 1 patents20072012: 1 patents2012

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8097343 Functionalized dendritic polymers for the capture and neutralization of biological and chemical agents Lawino Kagumba, Franciscus Johannes Marie Derks 2012-01-17
7199176 Elastomeric compounds incorporating silicon-treated carbon blacks Meng-Jiao Wang, Robert A. Francis, James A. Belmont 2007-04-03 $7,892,000
6709506 Method of making a multi-phase aggregate using a multi-stage process Meng-Jiao Wang, Yakov E. Kutsovsky 2004-03-23 $9,420,000
6686409 Method of making a multi-phase aggregate using a multi-stage process Meng-Jiao Wang, Yakov E. Kutsovsky 2004-02-03 $4,816,000
6534569 Polymers containing modified pigments and methods of preparing the same James A. Belmont, Yakov E. Kutsovsky, Wayne Devonport, Meng-Jiao Wang, Collin P. Galloway +1 more 2003-03-18 $6,189,000
6469089 Elastomeric compounds with improved wet skid resistance and methods to improve wet skid resistance Meng-Jiao Wang, Yakov E. Kutsovsky, Steven R. Reznek 2002-10-22 $6,497,000
6448309 Elastomeric compounds incorporating silicon-treated carbon blacks Meng-Jiao Wang, Robert A. Francis, James A. Belmont 2002-09-10 $6,795,000
6364944 Method of making a multi-phase aggregate using a multi-stage process Meng-Jhiao Wang, Yakov E. Kutsovsky 2002-04-02 $5,132,000
6323273 Elastomeric compounds incorporating silicon-treated carbon blacks Meng-Jiao Wang, Robert A. Francis, James A. Belmont 2001-11-27 $10,530,000
6211279 Method of making a multi-phase aggregate using a multi-stage process Meng-Jiao Wang 2001-04-03 $11,103,000
6197274 Silica coated carbon blacks Meng-Jiao Wang, James A. Belmont, Steven R. Reznek 2001-03-06 $12,052,000
6169129 Ink and coating compositions containing silicon-treated carbon black James A. Belmont, Curtis E. Adams, John K. Foster 2001-01-02 $17,540,000
6150453 Elastomeric compounds incorporating metal-treated carbon blacks Meng-Jiao Wang, Yakov E. Kutsovsky 2000-11-21 $15,390,000
6057387 Method of making a multi-phase aggregate using a multi-stage process Meng-Jiao Wang 2000-05-02 $17,394,000
6028137 Elastomeric compounds incorporating silicon-treated carbon blacks Meng-Jiao Wang, Robert A. Francis, James A. Belmont 2000-02-22 $14,319,000
6017980 Elastomeric compounds incorporating metal-treated carbon blacks Meng-Jiao Wang 2000-01-25 $15,228,000
6008272 Elastomeric compounds incorporating silicon-treated carbon blacks Meng-Jiao Wang, Robert A. Francis 1999-12-28 $12,577,000
5977213 Pre-coupled silicon-treated carbon blacks Meng-Jiao Wang 1999-11-02 $11,735,000
5948835 Silicon-treated carbon black/elastomer formulations and applications Meng-Jiao Wang, Robert A. Francis 1999-09-07 $14,480,000
5919841 Elastomeric compounds incorporating silicon-treated carbon blacks Meng-Jiao Wang, Robert A. Francis 1999-07-06 $8,177,000
5919855 Use of modified carbon black in gas-phase polymerizations Thomas F. Reed 1999-07-06 $8,177,000
5916934 Elastomeric compounds incorporating partially coated carbon blacks Meng-Jiao Wang, Steven R. Reznek, James A. Belmont 1999-06-29 $7,759,000
5904762 Method of making a multi-phase aggregate using a multi-stage process Meng-Jiao Wang 1999-05-18 $16,460,000
5877238 Elastomeric compounds incorporating silicon-treated carbon blacks and coupling agents Meng-Jiao Wang, Robert A. Francis 1999-03-02 $2,576,000
5869550 Method to improve traction using silicon-treated carbon blacks Meng-Jiao Wang 1999-02-09 $12,429,000