Inventor · disambiguated record
Ranbir S. Bhalla
Also filed as: BHALLA RANBIR S
12 granted patents·177 citations·filing 1977–1982
91Inventor score
Top patents by PatentIndex Score
12 records- 0193US4103200AArc tube end seal and method of formingWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted Jul 25, 1978·41 cites·4 claims
- 0292US4291250AArc discharge tube end sealWESTINGHOUSE ELECTRIC CORP·Filed 1979·Granted Sep 22, 1981·39 cites·7 claims
- 0373US4475065AMethod of operating HID sodium lamp to minimize lamp voltage variation throughout lamp lifePHILIPS LIGHTING CORP·Filed 1982·Granted Oct 2, 1984·32 cites·3 claims
- 0471US4210840AHID Lamp emission materialWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Jul 1, 1980·12 cites·8 claims
- 0567US4152620AHigh intensity vapor discharge lamp with sintering aids for electrode emission materialsWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted May 1, 1979·11 cites·12 claims
- 0662US4162151AMethod of forming arc tube end sealWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Jul 24, 1979·9 cites·9 claims
- 0761US4152619AHID lamp electrode comprising barium (yttrium or rare earth metal) tungstate or molybdateWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted May 1, 1979·9 cites·7 claims
- 0858US4479074AHigh intensity vapor discharge lamp with sintering aids for electrode emission materialsPHILIPS LIGHTING CORP·Filed 1982·Granted Oct 23, 1984·9 cites·6 claims
- 0947US4321503AHID Lamp electrode comprising barium-calcium niobate or tantalateWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Mar 23, 1982·5 cites·8 claims
- 1047US4123685AHID lamp electrode comprising solid solution of dibarium calcium molybdate and tungstateWESTINGHOUSE ELECTRIC CORP·Filed 1977·Granted Oct 31, 1978·5 cites·5 claims
- 1136US4435669AArc tube constructionPHILIPS CORP·Filed 1979·Granted Mar 6, 1984·3 cites·6 claims
- 1235US4230964AColor high-pressure sodium vapor lampWESTINGHOUSE ELECTRIC CORP·Filed 1978·Granted Oct 28, 1980·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →