国家/地区 印度（8） 世界知识产权组织（3） 美国（2）
IPC部 B（11） C（7） G（4）
H（3）
IPC大类 B01（5） B82（4） C01（4）
C02（4） G01（4） H01（2）
IPC小类 B01J（4） C01B（4） C02F（4）
G01N（4） B01D（3） B82Y（3）
H01L（2）
IPC B01J027/24（2） B01J035/00（2） B82Y030/00（2）
C01B021/06（2） C02F001/28（2） C02F001/30（2）
G01N021/552（2） G01N027/327（2） G01N027/414（2）
发明人 KUMAR R（13）
公开年 2022（5） 2021（3） 2023（2）
申请年 2021（5）  2019（3）  2023（2） 
专利权人 UNIV SHOOLIN.（4） KUMAR R（2）

Violuric acid functionalized reduced graphene oxide based nanocomposite adsorbent for removing heavy metals, has size in specified range that helps in maximum removal of heavy metals like mercury, arsenic, and lead in desired contact time.

DAS S, RAJ S, DAS T, MAL S, KUMAR R, KUMAR P

Composition method of a hybrid aluminum-356 metal matrix composite material used in e.g. aviation industry, comprises zirconium oxide, graphene oxide, aluminum alloy, and argon gas.

KUMAR R, SAHOO A K, PANDA A, MISHRA R R

Graphitic carbon nitride based photocatalyst used for degradation of pollutants present in wastewater or polluted waters, comprises potassium and phosphorus co-doped graphitic carbon nitride, graphene oxide, and metal ferrite.

SINGH P, KUMAR R, RAIZADA P, KHAN A A P

Graphitic carbon nitride (g-C3N4) based magnetic photocatalyst useful for degradation of pollutants present in wastewater or polluted waters, comprises K and P co-doped g-C3N4, graphene oxide and alkaline-earth metal ferrite.

SINGH P, KUMAR R, RAIZADA P, KHAN A A P

Biosensor e.g. graphene-based biosensor, for detecting biological molecule, has flow control structure shaped and configured such that fluid dropped/injected at inlet port flows into and through fluid flow channel to outlet port.

DONEDDU D, ANANTHOJU B, KUMAR R

Graphene-based solar powered charger for smartphone or portable navigation device, has graphene-based array for generating electrical energy, and cable attachment element for providing unit to connect array to battery.

HOTA A, PATRO G K S, KUMAR R

Composite used for adsorption of metal ions and removing metal ions from solution, comprises silica microparticles, graphene oxide sheets and polyaniline.

SELIEM M, TALEB M A A, KUMAR R, BARAKAT M

System for monitoring underground mines using fiber bragg grating (FBG) chemical sensor, has processor that sends data to user where user monitors value of gases based on data in real time through mobile applications.

RAGHUWANSHI S K, SINGH Y, PANDEY P S, SINGH M, KUMAR S, SHADAB A, KUMAR R, ANSARI T I M

Biomarker detection in flowable sample volume by presenting flowable sample volume to periodic array of nanostructures at sensing area and evaluating electrochemical and surface plasmon resonance measurements relative to biomarker molecule.

KUMAR R, WANG Q, TABASSUM S, ALI A, DONG L

Graphite nanostructure for presenting spin-dependent transport properties, has left and right nanoelectrodes that are constructed from lithium atomic chains while central region is constructed from D-shaped graphene nano-antidot.

KUMAR R, ALLAH D J, VERMA R, CHAUHAN A