Inventor
Sudhir Kumar
Inventor
Darien, IL, US
Overview
Patents· 43 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing14%
B61KAuxiliary equipment specially adapted for railways, not otherwise provided for13%
H01FMagnets6%
Y02TClimate change mitigation technologies related to transportation4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B60LPropulsion of electrically-propelled vehicles3%
B61CLocomotives3%
B61LGuiding railway traffic3%
B62BHand-propelled vehicles, e.g. hand carts or perambulators3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
11,073,329Refrigerator shelving frame with snap-in sliding insert202110,696,314Foldable cart system and method202010,528,645Content search using visual styles202010,522,214Robust negative bit-line and reliability aware write assist201910,523,109Vehicle capacitor assembly201910,510,402Mitigating write disturbance in dual port 8T SRAM201910,494,986Low temperature coolant reservoir cap design with air gap for hybrid vehicles201910,490,333Inductor assembly support structure201910,445,426Method and system for managing data quality for Spanish names in a database201910,372,820Method and system for managing data quality for spanish names in a database201910,311,130Dynamic page transitions in electronic content201910,275,450Method and system for managing data quality for Spanish names and addresses in a database201910,265,297Formulation for the prevention and treatment of bone related disorders201910,217,257Process for contextualizing continuous images201910,106,182Foldable cart system and method20189,892,842'Inductor assembly support structure'20189,581,234'Liquid cooled power inductor'20179,543,069'Temperature regulation of an inductor assembly'20179,489,138'Method and apparatus for reliable I/O performance anomaly detection in datacenter'20169,346,756'Electro-fluorescent emitter for ultra-violet OLED'20169,336,185'Generating an electronic publication sample'20169,287,508'Light-emitting material'20169,069,819'Method and apparatus for reliable I/O performance anomaly detection in datacenter'20159,021,204'Techniques for managing data storage'20157,873,515'System and method for error reconstruction of streaming audio information'20117,735,607'Gage side or field side top-of-rail plus gage corner lubrication system'20107,717,004'Wheel sensor assembly for rail base mounting'20107,694,833'Friction modifier applicator system for traveling cranes'20107,513,335'Railroad switch lubricator'20097,216,558'Wheel sensor assembly for rail base mounting'20076,585,085'Wayside wheel lubricator'20036,199,661'Top-of-rail lubrication rate control by the hydraulic pulse width modulation method'20016,170,610'Top of rail lubrication control responsive to brake application'20016,076,637'Top-of-rail lubrication rate control by the hydraulic pulse width modulation method'20005,896,947'On board lubrication systems for lubricating top of rail for cars and rail gage side/wheel flange for locomotives'19995,477,941'On-board lubrication system for direct application to curved and tangent railroad track'19955,388,442'Lubrication and adhesion testing machine'19954,944,539'Differential creepage control system for optimizing adhesion of locomotives'19904,936,610'Differential creepage control system for optimizing adhesion of locomotives'19904,930,600'Intelligent on-board rail lubrication system for curved and tangent track'19904,781,121'System for enhancing traction and energy efficiency in trains'19884,664,611'Plaster dispensing apparatus for wallboard structures'19874,657,866'Serum-free, synthetic, completely chemically defined tissue culture media'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2016Patents assigned to KUMAR SUDHIR (3)· patent assignee history
1987–1995Based in Westmont, IL, US· patent location history
1990–2010Patents assigned to TRANERGY CORP (15)· patent assignee history
1995–2010Based in Darien, IL, US· patent location history
2015–2016Patents assigned to SYMANTEC CORP (3)· patent assignee history
2015–2019Based in Pune, IN· patent location history
2016–2020Patents assigned to AMAZON TECH INC (4)· patent assignee history
2017–2019Patents assigned to FORD GLOBAL TECH LLC (6)· patent assignee history
2017–2019Based in Ann Arbor, MI, US· patent location history
2019–2020Based in Bellevue, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRANERGY CORP | 15 | 1990–2010 |
| FORD GLOBAL TECH LLC | 6 | 2017–2019 |
| AMAZON TECH INC | 4 | 2016–2020 |
| KUMAR SUDHIRself | 3 | 1987–2016 |
| SYMANTEC CORP | 3 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Darien, Illinois, US | 11 | 1995–2010 |
| Pune, IN | 6 | 2015–2019 |
| Westmont, Illinois, US | 6 | 1987–1995 |
| Ann Arbor, MI, US | 5 | 2017–2019 |
| Bellevue, Washington, US | 3 | 2019–2020 |