Inventor · disambiguated record
John N. Haswell
Also filed as: HASWELL JOHN N
6 granted patents·464 citations·filing 1976–1999
89Inventor score
Files withHASWELL JOHN N3
Top patents by PatentIndex Score
6 records- 0185US4149537APostpartum fluid loss receptacleHASWELL JOHN N·Filed 1977·Granted Apr 17, 1979·54 cites·2 claims
- 0277US4105019AMethod for collecting postpartum fluid lossHASWELL JOHN N·Filed 1977·Granted Aug 8, 1978·66 cites·4 claims
- 0376US5916202AUmbilical cord blood collectionFiled 1996·Granted Jun 29, 1999·153 cites·19 claims
- 0465US6179819B1Umbilical cord blood collectionFiled 1999·Granted Jan 30, 2001·122 cites·2 claims
- 0563US4076017APostpartum fluid loss receptacleHASWELL JOHN N·Filed 1976·Granted Feb 28, 1978·33 cites·3 claims
- 0655US5454797ACombined pelvic tray, workstation and fluid collection deviceFiled 1994·Granted Oct 3, 1995·36 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →