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USPTO Patent Rankings Data through Dec 31, 2025
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Vijayendra Kumar — 29 Patents

POPolnox: 15 patents #3 of 8Top 40%
ULUniversity Of Massachusetts Lowell: 7 patents #6 of 106Top 6%
UAUS Army: 6 patents #437 of 6,974Top 7%
EAE.I. Du Pont De Nemours And: 6 patents #1,979 of 12,129Top 20%
Dracut, MA: #4 of 234 inventorsTop 2%
Massachusetts: #3,317 of 88,656 inventorsTop 4%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Vijayendra Kumar has been granted 29 US patents while listed as an inventor at Polnox. The first was granted in 1986 and the most recent in July 2021. Vijayendra Kumar ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Vijayendra Kumar in Dracut, MA, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11060027 Macromolecular antioxidants based on dual type moiety per molecule: structures, methods of making and using the same Ashok L. Cholli 2021-07-13
10683455 Macromolecular antioxidants based on dual type moiety per molecule: structures, methods of making and using the same Ashok L. Cholli 2020-06-16
10294423 Macromolecular antioxidants based on dual type moiety per molecule: structures, methods of making and using the same Ashok L. Cholli 2019-05-21
9523060 Lubricant oil compositions Ashok L. Cholli, Ashish Dhawan, Rajesh Kumar, Suizhou Yang, Taizoon Canteenwala 2016-12-20
9388120 Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications Rajesh Kumar, Suizhou Yang, Ashok L. Cholli 2016-07-12
8927472 Lubricant oil compositions Ashok L. Cholli, Ashish Dhawan, Rajesh Kumar, Suizhou Yang, Taizoon Canteenwala 2015-01-06
8710266 Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications Rajesh Kumar, Suizhou Yang, Ashok L. Cholli 2014-04-29
8691933 Stabilized polyolefin compositions Rajesh Kumar, Ashish Dhawan, Sui-Zhou Yang, Ashok L. Cholli 2014-04-08
8481670 Stabilized polyolefin compositions Rajesh Kumar, Ashish Dhawan, Sui-Zhou Yang, Ashok L. Cholli 2013-07-09
8252884 Stabilized polyolefin compositions Rajesh Kumar, Ashish Dhawan, Sui-Zhou Yang, Ashok L. Cholli 2012-08-28
8080689 Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications Rajesh Kumar, Suizhou Yang, Ashok L. Cholli 2011-12-20
8008423 Stabilized polyolefin compositions Rajesh Kumar, Ashish Dhawan, Sui-Zhou Yang, Ashok L. Cholli 2011-08-30
7799948 Nitrogen and hindered phenol containing dual functional macromolecular antioxidants: synthesis, performances and applications Rajesh Kumar, Suizhou Yang, Ashok L. Cholli 2010-09-21
7767853 Antioxidants and methods of making and using the same Ashok L. Cholli, Rajesh Kumar, Taizoon Canteenwala 2010-08-03
7754267 Polymeric antioxidants Ashok L. Cholli, Javant Kumar, Virinder Singh Parmar, Lynne A. Samuelson, Ferdinando Bruno 2010-07-13
7727571 Polymeric antioxidants Ashok L. Cholli, Javant Kumar, Virinder Singh Parmar, Lynne A. Samuelson, Ferdinando Bruno 2010-06-01
7705075 Stabilized polyolefin compositions Rajesh Kumar, Ashish Dhawan, Suizhou Yang, Ashok L. Cholli 2010-04-27
7601378 Polymeric antioxidants Ashok L. Cholli, Jayant Kumar, Virinder Singh Parmar, Lynne A. Samuelson, Ferdinando Bruno 2009-10-13
7595074 Polymeric antioxidants Ashok L. Cholli, Ashish Dhawan, Jayant Kumar, Virinder Singh Parmar, Lynne A. Samuelson +1 more 2009-09-29
7507454 Polymeric antioxidants Ashok L. Cholli, Jayant Kumar, Virinder Singh Parmar, Lynne A. Samuelson, Ferdinando Bruno 2009-03-24
7323511 Post-coupling synthetic approach for polymeric antioxidants Ashok L. Cholli, Ashish Dhawan 2008-01-29
7223432 Polymeric antioxidants Ashok L. Cholli, Jayant Kumar, Virinder Singh Parmar, Lynne A. Samuelson, Ferdinando Bruno 2007-05-29
6032410 Sod or other vegetation 2000-03-07 $35,042,000
6022827 Sod or other vegetation having a root support matrix with beneficial plant adjuvants thereon Darryl A. Meade 2000-02-08 $51,158,000
5906877 Moisture stable tuftstring carpet Peter Popper, Rashi Akki, Lap-Tak Andrew Cheng, Carmen A. Covelli, Sassan Hojabr +7 more 1999-05-25 $645,993,000