Inventor · disambiguated record
Nigel Leonard Rice
Also filed as: RICE NIGEL · RICE NIGEL L · RICE NIGEL LEONARD
5 granted patents·134 citations·filing 1983–1998
82Inventor score
Top patents by PatentIndex Score
5 records- 0182US4728223AMethods of renovating sewersPIRELLI CONSTRUCTION·Filed 1983·Granted Mar 1, 1988·56 cites·12 claims
- 0278US5167258ARe-lining of sewersRICE NIGEL·Filed 1988·Granted Dec 1, 1992·49 cites·4 claims
- 0360US4767236ASewer renovation by expanding a liner within the sewer and placing a new pipe within the expanded linerRICE NIGEL·Filed 1987·Granted Aug 30, 1988·19 cites·10 claims
- 0434US6364991B1Method and apparatus for curing the lining of a pipeRICE ASSOCIATES·Filed 1998·Granted Apr 2, 2002·8 cites·19 claims
- 0527US5954903ABranched sewer re-liningFiled 1996·Granted Sep 21, 1999·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →