Inventor · disambiguated record
Andrew J. Woytek
Also filed as: LILECK JOHN T · WOYTEK ANDREW J · WOYTEK ANDREW JOSEPH
9 granted patents·279 citations·filing 1977–2001
90Inventor score
Files withAIR PROD & CHEM9
Top patents by PatentIndex Score
9 records- 0194US4091081APreparation of nitrogen trifluorideAIR PROD & CHEM·Filed 1977·Granted May 23, 1978·60 cites·8 claims
- 0289US6398844B1Blanketing molten nonferrous metals and alloys with gases having reduced global warming potentialAIR PROD & CHEM·Filed 2000·Granted Jun 4, 2002·27 cites·24 claims
- 0382US5637285AProcess for nitrogen trifluoride synthesisAIR PROD & CHEM·Filed 1996·Granted Jun 10, 1997·50 cites·24 claims
- 0482US4446920AMethod and apparatus for perforating or cutting with a solid fueled gas mixtureAIR PROD & CHEM·Filed 1983·Granted May 8, 1984·63 cites·27 claims
- 0577US4156598APurification of nitrogen trifluoride atmospheresAIR PROD & CHEM·Filed 1978·Granted May 29, 1979·30 cites·10 claims
- 0674US6521018B2Blanketing metals and alloys at elevated temperatures with gases having reduced global warming potentialAIR PROD & CHEM·Filed 2001·Granted Feb 18, 2003·9 cites·30 claims
- 0766US5569151AHandling and delivery system for dangerous gasesAIR PROD & CHEM·Filed 1995·Granted Oct 29, 1996·31 cites·10 claims
- 0859US4983373AProcess for the production of high purity zirconium tetrafluoride and other fluoridesAIR PROD & CHEM·Filed 1988·Granted Jan 8, 1991·9 cites·17 claims
- 0928US6365246B1Package for safe storage of electrophilic fluorinating agentAIR PROD & CHEM·Filed 1998·Granted Apr 2, 2002·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →