国家/地区 印度（6）
IPC部 F（6）
IPC大类 F24（6）
IPC小类 A61L（2） B01D（2） B03C（2）
F24D（2） F24F（2） F24S（2）
H01Q（2）
IPC B01D053/32（2） B03C003/41（2）
发明人 KUMAR N（2）
公开年 2021（6）
申请年 2020（3）  2021（3） 
专利权人

Air purifying device for separating materials from air flow, has collector plates arranged downstream of set of ionization needles, where device generates ionization corona discharge by positive ionization voltage led to needles.

TULKKI J, JUHANI T, SKOGSTER N, MAKKONEN P

Electric heating apparatus comprises housing having multiple blinds, a slab provided within housing, where heating element is embedded within slab and multiple supporting wheels coupled with housing.

KUMAR N, SHAH S, SINGH M, DIEUDONNE L

Sawtooth metasurface solar absorber based on graphene monolayer sheet, has thin sawtooth metasurface nanostructure that is provided with graphene monolayer sheet which provides higher absorption characteristic of multiple absorber with utilization of graphene layer.

KOSTA Y P, PATEL S K, JADEJA R B, CHAROLA S J, PARMAR J, LADUMOR M B

Defluoridation gadget used to obtain fluoride free water for wastewater treatment, comprises solar panel, battery, inverter, three 100 L polytetrafluoroethylene containers, one DC Motor, and stirring unit fitted with DC motor.

ROY S, DAS M, SOLANKI A, TRIPATHI S, SINGH A K, SAHA S, KUMAR D, SRIVASTAV S, PHOGAT M, DADHEECH P, KUNDU S, CHOWDHURY S R

Composite pane as vehicle glazing used as window pane, has portion of exposed surface of electrical component and optionally also portion of exposed surface of conductive track is continuously covered by polymeric protective coating.

HERMANGE F, BOTTOIS C, BOTOIS C

Air-purification system for ultraviolet light-based air purifier, comprises one high efficiency particulate air filtration unit (HEPA) where HEPA filter bed extracts air from external atmosphere and performs a HEPA filtration.

SINGHAL A V, SHARMA A K, HAJELA K, SYED S A I, KUMAR N, SHARMA D, JAI S