Inventor · disambiguated record
Billy Ljungcrantz
Also filed as: LJUNGCRANTZ BILLY
3 granted patents·175 citations·filing 1977–1980
77Inventor score
Top patents by PatentIndex Score
3 records- 0190US4258876AReclosable pour opening structure for a packaging container and method of making sameTETRA PAK DEV·Filed 1979·Granted Mar 31, 1981·91 cites·3 claims
- 0283US4464154AMethod of making reclosable pour opening structure for a packaging containerTETRA PAK DEV·Filed 1980·Granted Aug 7, 1984·57 cites·2 claims
- 0372US4094124AProcess and apparatus for the manufacture of filled, closed containersCOULAZ·Filed 1977·Granted Jun 13, 1978·27 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →