Inventor
DUTTA ARUNAVA
US41 patents
⚠️ This page may combine multiple inventors who share the name “DUTTA ARUNAVA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE PROD CORP
13 patentsUS5198029AMar 30, 1993
Apparatus for coating small solids
GTE PROD CORP90 citations95
US5126166AJun 30, 1992
Method of reducing the degradation of the red phosphor, Y203:EU, in water base lamp suspensions
GTE PROD CORP27 citations91
US4990371AFeb 5, 1991
Process for coating small solids
GTE PROD CORP31 citations91
US5302318AApr 12, 1994
Method for increasing the cohesiveness of powders in fluid beds
GTE PROD CORP14 citations73
US5277245AJan 11, 1994
Heat transfer in fluidized bed of cohesive powder
GTE PROD CORP15 citations73
US5160663ANov 3, 1992
Method of reclaiming lamp phosphor
GTE PROD CORP14 citations73
US5175942AJan 5, 1993
Method for fluidized bed discharge
GTE PROD CORP9 citations72
US5234710AAug 10, 1993
Fluorescent suntanning lamps
GTE PROD CORP8 citations71
US5314723AMay 24, 1994
Method of coating phosphors on fluorescent lamp glass
GTE PROD CORP12 citations67
US5223782AJun 29, 1993
Method for measuring the fluidity of fluidized beds
GTE PROD CORP1 citations52
US5071590ADec 10, 1991
Method for increasing the cohesiveness of powders in fluid beds
GTE PROD CORP1 citations52
US5167982ADec 1, 1992
Method of detecting a degraded phosphor in a lamp phosphor suspension
GTE PROD CORP0 citations51
US5362524ANov 8, 1994
Method for coating asymmetric glass envelope for lamp by electrostatic coating
GTE PROD CORP1 citations47
LEDVANCE LLC
10 patentsUS10605413B1Mar 31, 2020
Light emitting diode filament lamp with V-geometry
LEDVANCE LLC11 citations86
USD775746SJan 3, 2017
Lamp
LEDVANCE LLC9 citations82
US11478659B2Oct 25, 2022
Luminaire for enhanced color rendition and wellness
LEDVANCE LLC2 citations73
US11202920B2Dec 21, 2021
Luminaire for enhanced color rendition and wellness
LEDVANCE LLC3 citations73
USD775745SJan 3, 2017
Lamp
LEDVANCE LLC3 citations71
US11596805B2Mar 7, 2023
Luminaire for enhanced color rendition and wellness
LEDVANCE LLC0 citations62
US11255491B2Feb 22, 2022
Light emitting diode filament light source
LEDVANCE LLC1 citations62
US10816145B2Oct 27, 2020
Light emitting diode filament light source
LEDVANCE LLC0 citations52
US10757866B2Sep 1, 2020
Multi channel electronic driver for plant growth
LEDVANCE LLC0 citations41
US10841997B2Nov 17, 2020
Method of control of power supply for solid-state lamp
LEDVANCE LLC0 citations35
OSRAM SYLVANIA INC
6 patentsUS5441774AAug 15, 1995
Method of coating phosphors of fluorescent lamp glass
OSRAM SYLVANIA INC36 citations92
US7030549B2Apr 18, 2006
Display device having reduced color shift during life
OSRAM SYLVANIA INC9 citations74
US6984931B2Jan 10, 2006
UV-emitting phosphor blend and tanning lamp containing same
OSRAM SYLVANIA INC7 citations70
US5378495AJan 3, 1995
Method of coating a fluorescent lamp
OSRAM SYLVANIA INC2 citations63
US7303307B2Dec 4, 2007
Electrodeless lamp with incorporated reflector
OSRAM SYLVANIA INC3 citations60
US7122952B2Oct 17, 2006
UV-emitting phosphor blend and tanning lamp containing same
OSRAM SYLVANIA INC2 citations59
DUTTA ARUNAVA
4 patentsUS10187953B1Jan 22, 2019
Lamp projecting light wavelengths for general illumination and illumination that does not attract insects
DUTTA ARUNAVA3 citations71
US10683990B2Jun 16, 2020
Solid-state horticultural lamp
DUTTA ARUNAVA6 citations70
US10928012B2Feb 23, 2021
Light emitting diode filament lamp with V-geometry
DUTTA ARUNAVA1 citations61
US10066162B2Sep 4, 2018
Phosphor blend and fluorescent lamp containing same
DUTTA ARUNAVA0 citations40