Assignee
REDLAND ROOF TILES LTD
GB·13 granted patents·237 citations·filing 1979–1989
Top patents by PatentIndex Score
13 records- 0187US5106557AProcess for the production of concrete building productsREDLAND ROOF TILES LTD·Filed 1989·Granted Apr 21, 1992·51 cites·27 claims
- 0271US4731969ARoof tilesREDLAND ROOF TILES LTD·Filed 1985·Granted Mar 22, 1988·46 cites·7 claims
- 0370US4695418AMethod and apparatus for manufacturing roof tiles and tiles made therebyREDLAND ROOF TILES LTD·Filed 1985·Granted Sep 22, 1987·30 cites·26 claims
- 0455US4470406ARoofing tile with thermal conduction deviceREDLAND ROOF TILES LTD·Filed 1981·Granted Sep 11, 1984·29 cites·1 claims
- 0545US4712361ACollation assembliesREDLAND ROOF TILES LTD·Filed 1985·Granted Dec 15, 1987·10 cites·18 claims
- 0643US4490600AWire electrode spark erosionREDLAND ROOF TILES LTD·Filed 1982·Granted Dec 25, 1984·8 cites·9 claims
- 0742US4262466ARoofing tilesREDLAND ROOF TILES LTD·Filed 1979·Granted Apr 21, 1981·20 cites·6 claims
- 0838US4856395ACutting mechanismsREDLAND ROOF TILES LTD·Filed 1987·Granted Aug 15, 1989·9 cites·19 claims
- 0936US4867626ACollation assembliesREDLAND ROOF TILES LTD·Filed 1987·Granted Sep 19, 1989·6 cites·18 claims
- 1032US4668151ATile manufacturing apparatusREDLAND ROOF TILES LTD·Filed 1985·Granted May 26, 1987·7 cites·6 claims
- 1132US4270330ARidge batten bracketREDLAND ROOF TILES LTD·Filed 1979·Granted Jun 2, 1981·10 cites·4 claims
- 1229US4661054ATile manufacturing apparatusREDLAND ROOF TILES LTD·Filed 1985·Granted Apr 28, 1987·3 cites·7 claims
- 1325US4731963AVerge unit with frangible featureREDLAND ROOF TILES LTD·Filed 1986·Granted Mar 22, 1988·8 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →