Assignee
NEC ENVIRONMENT ENG LTD
JP·5 granted patents·94 citations·filing 1989–1995
Top patents by PatentIndex Score
5 records- 0174US5234606AMethod and system for recovering wastewaterNEC ENVIRONMENT ENG LTD·Filed 1991·Granted Aug 10, 1993·40 cites·6 claims
- 0260US5582741AMethod for treating polluted waterNEC ENVIRONMENT ENG LTD·Filed 1994·Granted Dec 10, 1996·30 cites·6 claims
- 0345US5478481AMethod of treating water containing organic chlorine compoundsNEC ENVIRONMENT ENG LTD·Filed 1994·Granted Dec 26, 1995·14 cites·4 claims
- 0431US5545316AApparatus for treating water containing organic chlorine compoundsNEC ENVIRONMENT ENG LTD·Filed 1995·Granted Aug 13, 1996·5 cites·3 claims
- 0527US4955236AMethod for observation of vibration modeNEC ENVIRONMENT ENG LTD·Filed 1989·Granted Sep 11, 1990·5 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →