Assignee
NNC LTD
GB·7 granted patents·69 citations·filing 1989–1992
Top patents by PatentIndex Score
7 records- 0172US5004354AHeat transfer measurementNNC LTD·Filed 1989·Granted Apr 2, 1991·21 cites·22 claims
- 0256US5100295AImpeller pumpsNNC LTD·Filed 1989·Granted Mar 31, 1992·20 cites·7 claims
- 0346US5119023AMethod and apparatus for eddy curent non-destructive examination of cylindrical metallic membersNNC LTD·Filed 1990·Granted Jun 2, 1992·18 cites·6 claims
- 0438US5196158AElectrical safety systemNNC LTD·Filed 1992·Granted Mar 23, 1993·9 cites·8 claims
- 0520US5155894AMethod of repairing by lining heat exchanger tubesNNC LTD·Filed 1990·Granted Oct 20, 1992·0 cites·7 claims
- 0615US5124114AMovement detection systemNNC LTD·Filed 1990·Granted Jun 23, 1992·1 cites·11 claims
- 0712US5101893AHeat exchangersNNC LTD·Filed 1990·Granted Apr 7, 1992·0 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →