Assignee
HUNTER JOHN J
8 granted patents·1 pending application·496 citations·filing 1974–2008
Top patents by PatentIndex Score
9 records- 0197US4257155AMethod of making pipe coupling jointHUNTER JOHN J·Filed 1978·Granted Mar 24, 1981·136 cites·8 claims
- 0296US4541655APipe coupling jointHUNTER JOHN J·Filed 1983·Granted Sep 17, 1985·121 cites·5 claims
- 0396US4277091ACoupling for lined pipeHUNTER JOHN J·Filed 1979·Granted Jul 7, 1981·91 cites·18 claims
- 0490US3968552AMethod and apparatus for forming plastic lined junction in lined pipeHUNTER JOHN J·Filed 1974·Granted Jul 13, 1976·50 cites·5 claims
- 0588US4418458AApparatus for making pipe coupling jointHUNTER JOHN J·Filed 1980·Granted Dec 6, 1983·65 cites·2 claims
- 0665US4261785AApparatus for cleaning and wrapping continuous bodiesHUNTER JOHN J·Filed 1979·Granted Apr 14, 1981·13 cites·12 claims
- 0752US4709946ALined pipe jointHUNTER JOHN J·Filed 1987·Granted Dec 1, 1987·17 cites·3 claims
- 0849US2008182741A1Carton conveyor flight bar with folding structureHUNTER JOHN J·Filed 2008·Application pending·0 cites
- 0935US4297868APipe sizing and grooving apparatusHUNTER JOHN J·Filed 1979·Granted Nov 3, 1981·3 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →