Inventor · disambiguated record
Robert B. Piejak
Also filed as: PIEJAK ROBERT B
11 granted patents·456 citations·filing 1983–2002
93Inventor score
Top patents by PatentIndex Score
11 records- 0192US5834905AHigh intensity electrodeless low pressure light source driven by a transformer core arrangementOSRAM SYLVANIA INC·Filed 1996·Granted Nov 10, 1998·120 cites·32 claims
- 0291US5300860ACapacitively coupled RF fluorescent lamp with RF magnetic enhancementGTE PROD CORP·Filed 1992·Granted Apr 5, 1994·72 cites·9 claims
- 0385US5289085ACapacitively driven RF light source having notched electrode for improved startingGTE PROD CORP·Filed 1992·Granted Feb 22, 1994·61 cites·8 claims
- 0482US5325024ALight source including parallel driven low pressure RF fluorescent lampsGTE PROD CORP·Filed 1992·Granted Jun 28, 1994·50 cites·28 claims
- 0582US5146140AMethod and apparatus to reduce Hg loss in rf capacitively coupled gas dischargesGTE PROD CORP·Filed 1991·Granted Sep 8, 1992·47 cites·10 claims
- 0680US5381073ACapacitively coupled RF fluorescent lamp with RF magnetic enhancementGTE PROD CORP·Filed 1993·Granted Jan 10, 1995·33 cites·2 claims
- 0778US4472701AElectrical circuit breakerGTE LABORATORIES INC·Filed 1983·Granted Sep 18, 1984·20 cites·10 claims
- 0875US5886472AElectrodeless lamp having compensation loop for suppression of magnetic interferenceOSRAM SYLVANIA INC·Filed 1997·Granted Mar 23, 1999·30 cites·14 claims
- 0961US6731059B2Magnetically transparent electrostatic shieldOSRAM SYLVANIA INC·Filed 2002·Granted May 4, 2004·4 cites·3 claims
- 1061US5539283ADischarge light source with reduced magnetic interferenceOSRAM SYLVANIA INC·Filed 1995·Granted Jul 23, 1996·16 cites·22 claims
- 1134US5055772AHigh voltage ignition system monitor for spark initiated internal combustion enginesGTE LABORATORIES INC·Filed 1989·Granted Oct 8, 1991·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →