Assignee
WINFIELD CORP
8 granted patents·646 citations·filing 1984–1990
Top patents by PatentIndex Score
8 records- 0196USD330427SCombined disposable bag and disinfectant container for sterilizing infectious wasteWINFIELD CORP·Filed 1990·Granted Oct 20, 1992·69 cites·1 claims
- 0293US4903832AMethod and apparatus for cleanly storing and disposing of discarded articlesWINFIELD CORP·Filed 1989·Granted Feb 27, 1990·78 cites·40 claims
- 0393US4874103AReceptacle for receiving infectious waste materialWINFIELD CORP·Filed 1986·Granted Oct 17, 1989·172 cites·10 claims
- 0489US5089228AMethod for sterilizing and disposing of infectious wasteWINFIELD CORP·Filed 1990·Granted Feb 18, 1992·58 cites·6 claims
- 0587US4593873APortable hamper with foot pedal operated coverWINFIELD CORP·Filed 1984·Granted Jun 10, 1986·53 cites·16 claims
- 0683US5001425AFerromagnetic object detector with comparison of signal maximums from a pair of detection coilsWINFIELD CORP·Filed 1989·Granted Mar 19, 1991·50 cites·28 claims
- 0777US4520926AContainer for sharpsWINFIELD CORP·Filed 1984·Granted Jun 4, 1985·125 cites·30 claims
- 0851US4637545AWaste management systemWINFIELD CORP·Filed 1985·Granted Jan 20, 1987·41 cites·44 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →