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

Rajesh Kumar — 128 Patents

POPolnox: 22 patents #2 of 8Top 25%
Denso: 19 patents #459 of 11,792Top 4%
Basf Se: 18 patents #788 of 13,826Top 6%
GE: 16 patents #1,876 of 36,430Top 6%
Qualcomm: 10 patents #2,065 of 12,104Top 20%
ALAlkermes: 6 patents #9 of 95Top 10%
ALAlkermes Pharma Ireland Limited: 6 patents #28 of 116Top 25%
APAmylin Pharmaceuticals: 3 patents #46 of 151Top 35%
TGTe Connectivity Germany Gmbh: 3 patents #110 of 499Top 25%
VLViasystems Technologies Corp. L.L.C.: 2 patents #3 of 10Top 30%
Hitachi: 2 patents #13,405 of 28,497Top 50%
UMUniversity Of Massachusetts: 2 patents #404 of 1,810Top 25%
DGDdi Global: 2 patents #4 of 7Top 60%
DLDr. Reddy'S Laboratories Limited: 2 patents #100 of 468Top 25%
SLSun Pharmaceutical Industries Limited: 1 patents #123 of 252Top 50%
CMCurators Of The University Of Missouri: 1 patents #512 of 1,157Top 45%
ULUniversity Of Massachusetts Lowell: 1 patents #40 of 106Top 40%
SSStmicroelectronics Sa: 1 patents #3,591 of 4,662Top 80%
UAUS Army: 1 patents #2,854 of 6,974Top 45%
ATAlkermes Controlled Therapeutics: 1 patents #35 of 48Top 75%
JLJubilant Generics Limited: 1 patents #18 of 58Top 35%
MIT: 1 patents #4,386 of 9,367Top 50%
Novartis Ag: 1 patents #2,882 of 5,128Top 60%
CRCouncil Of Scientific And Industrial Research: 1 patents #1,642 of 4,648Top 40%
SASikorsky Aircraft: 1 patents #418 of 879Top 50%
SBSpectrum Brands: 1 patents #172 of 293Top 60%
SPStmicroelectronics Asia Pacific Pte: 1 patents #161 of 341Top 50%
Overall (All Time): #8,696 of 4,157,543Top 1%
128 Patents All Time
Rajesh Kumar has been granted 128 US patents while listed as an inventor at Polnox. The first was granted in 2000 and the most recent in September 2025. Rajesh Kumar ranks #8,696 of 4,157,543 US inventors in our database (top 0.21%). Patent records list Rajesh Kumar in Kanchinakote, WI, IN.

Issued Patents All Time

Showing 1–25 of 128 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12428969 Seal assembly for a gas turbine engine Prateek Jalan, Steven Douglas Johnson, Tajinder Singh, Alok Kumar, Lucas Parisot +1 more 2025-09-30
12410835 Lubricant draining bearing assemblies Pravin Ganpati Patil, Ravindra Shankar Ganiger, Santosh Kumar Potnuru, Santosh Prasad, Pradeep Hemant Sangli +1 more 2025-09-09
12372002 Seal support assembly for a turbine engine Ravindra Shankar Ganiger, Chandrashekhar Kandukuri, David Raju Yamarthi, Tajinder Singh 2025-07-29
12311330 Self-cleaning conduits for hydrocarbon fluids Ravindra Shankar Ganiger, Hiranya Nath, Thomas D. Woodrow, Scott Alan Schimmels, Arvind Namadevan +3 more 2025-05-27
12292836 Cache synchronization for chiplet accelerators Preyesh Dalmia, Matthew D. Sinclair 2025-05-06
12253023 Turbine engine including a gas path component having a hydrophobic coating Arthur William Sibbach, Jeffrey Douglas Rambo 2025-03-18
12215588 Seal assembly for a gas turbine engine Tajinder Singh, David Raju Yamarthi, Bryan Jung Woo Hong, Narendra Anand Hardikar, Ravindra Shankar Ganiger +1 more 2025-02-04
12090462 Self-cleaning conduits for hydrocarbon fluids Ravindra Shankar Ganiger, Hiranya Nath, Thomas D. Woodrow, Scott Alan Schimmels, Arvind Namadevan +3 more 2024-09-17 $65,589,000
12054589 Isocyanate-functional polymer components and polyurethane articles formed from recycled polyurethane articles and associated methods for forming same Steven E. Wujcik, Nikolay Lebediniski, Christopher Milantoni 2024-08-06
12044169 Sump arrangement for a gas turbine engine Vaishnav Raghuvaran, Atanu Saha, Scott Alan Schimmels 2024-07-23 $49,350,000
11879411 System and method for mitigating bowed rotor in a gas turbine engine Prateek Jalan, Kudum Shinde, Atanu Saha, Hiranya Nath, Ravindra Shankar Ganiger 2024-01-23 $43,167,000
11628137 Parenteral formulation comprising siponimod Mandala Rayabandla Sunil Kumar, Henricus Tiemessen 2023-04-18 $36,314,000
11532917 Electrical connector, connector assembly and charging robot for a conductive charging system Maik Schaefer, Uwe Hauck, Helge Schmidt, Waldemar Stabroth, Markus Eckel +2 more 2022-12-20 $37,018,000
11462848 Conical contact spring sleeve as well as electrical connectors and plug connections with such contact spring sleeves Martin Listing, Bernd Leonhardt, Maximilian Veihl, Christoph Kosmalski, Harald Ulrich +2 more 2022-10-04 $22,680,000
11365629 Flow structure for turbine engine Bhaskar Nanda Mondal, Vinod Shashikant Chaudhari, Thomas Ory Moniz 2022-06-21 $32,131,000
11280198 Turbine engine with annular cavity Arnab Sen, Jeffrey Douglas Rambo, Bhaskar Nanda Mondal, Alan Roy Stuart, Robert Proctor +1 more 2022-03-22 $37,307,000
10889549 Continuous process for the preparation of 2-(1H-imidazol-4-yl) ethanamine and pharmaceutically acceptable salts thereof Sanjeev Kumar, Brijesh Kumar Shukla, Rajendra Singh Shekhawat, Sujay Biswas, Dharam Vir +2 more 2021-01-12
10815383 Pigmented primer composition for forming an n-acyl urea coating Vincent Goldman, Sunitha Grandhee 2020-10-27
10813496 Secondary circuit and timing device for appliance Karl Warner Marschke, Brian Lloyd Vodvarka 2020-10-27
10781709 Turbine engine with a seal Arnab Sen, Jeffrey Douglas Rambo, Nathan Evan McCurdy Gibson, Robert Proctor, Bhaskar Nanda Mondal +1 more 2020-09-22 $15,054,000
10707597 Electrical contact device, electrical connecting unit and method for assembling an electrical cable Bert Bergner, Christian Mandel, Uwe Bluemmel 2020-07-07 $17,795,000
10626797 Turbine engine compressor with a cooling circuit Arvind Namadevan, Sivaprakaash Karuppanchetty, Rajendra Mahadeorao Wankhade 2020-04-21 $13,814,000
10599566 Multi-mode cache invalidation Ramasamy Adaikkalavan, Harish Shankar 2020-03-24 $15,047,000
10559352 Bitline-driven sense amplifier clocking scheme Harish Shankar, Manish Garg, Rahul K. Nadkarni, Michael ThaiThanh Phan 2020-02-11 $23,660,000
10538551 Process for preparation of corticosteroids Vinayak Tripathi, Rohit Bhuwania, Binay Kumar Bhuwania 2020-01-21