Inventor

LILECK JOHN T

US9 patents

⚠️ This page may combine multiple inventors who share the name “LILECK JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AIR PROD & CHEM

8 patents

US4446920AMay 8, 1984

Method and apparatus for perforating or cutting with a solid fueled gas mixture

AIR PROD & CHEM63 citations92

US4156598AMay 29, 1979

Purification of nitrogen trifluoride atmospheres

AIR PROD & CHEM30 citations80

US4983373AJan 8, 1991

Process for the production of high purity zirconium tetrafluoride and other fluorides

AIR PROD & CHEM9 citations72

US4193976AMar 18, 1980

SCHWEIGHARDT FRANK K

1 patent

US4885414ADec 5, 1989

Perfluorinated propyl derivative compounds

SCHWEIGHARDT FRANK K3 citations54

LILECK JOHN T

AIR PROD & CHEM

Method and apparatus for perforating or cutting with a solid fueled gas mixture

Purification of nitrogen trifluoride atmospheres

Process for the production of high purity zirconium tetrafluoride and other fluorides

Removal of dinitrogen difluoride from nitrogen trifluoride

Perfluoro-1,1-di(orthoxylyl)alkyl compounds

Perfluorinated 2-ISO propyl derivative compounds

Perfluorinated propyl derivative compounds for vapor bath soldering

Perfluorinated propyl derivative compounds

SCHWEIGHARDT FRANK K

Perfluorinated propyl derivative compounds