Inventor · disambiguated record
John S. Heil
Also filed as: HEIL JOHN · HEIL JOHN S
7 granted patents·71 citations·filing 1981–1992
85Inventor score
Top patents by PatentIndex Score
7 records- 0165USD266213SToilet tissue roll holderALLCRAFT PLASTIC COMPANY INC·Filed 1981·Granted Sep 21, 1982·10 cites·1 claims
- 0256US4370762APortable attachment for sinksALLCRAFT PLASTIC COMPANY INC·Filed 1981·Granted Feb 1, 1983·20 cites·3 claims
- 0344US5246549AVacuum distillation system utilizing loose polymer liningHEIL JOHN·Filed 1991·Granted Sep 21, 1993·15 cites·16 claims
- 0440US4671314AFlow line sampler valve apparatusHEIL JOHN S·Filed 1986·Granted Jun 9, 1987·9 cites·12 claims
- 0537US5170991AValve seal apparatusHEIL JOHN S·Filed 1991·Granted Dec 15, 1992·9 cites·19 claims
- 0630US5338004AValve seal apparatusHEIL JOHN S·Filed 1992·Granted Aug 16, 1994·5 cites·10 claims
- 0727US5052658AValve seal apparatusHEIL JOHN S·Filed 1990·Granted Oct 1, 1991·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →