Inventor · disambiguated record
Alan H. Hill
Also filed as: HILL ALAN · HILL ALAN H
8 granted patents·191 citations·filing 1978–2002
89Inventor score
Top patents by PatentIndex Score
8 records- 0192US4182601AExtrusion apparatusGEN ENG RADCLIFFE·Filed 1978·Granted Jan 8, 1980·72 cites·10 claims
- 0276US4259277AMethod and apparatus for the injection of additives into plastics materialGEN ENG RADCLIFFE·Filed 1978·Granted Mar 31, 1981·31 cites·16 claims
- 0373US4605351AClosure lining machineGRACE W R & CO·Filed 1984·Granted Aug 12, 1986·25 cites·11 claims
- 0472US6676503B2Exhaust gas nozzle for fanPLASTICAIR INC·Filed 2002·Granted Jan 13, 2004·20 cites·20 claims
- 0548US5348661AOil absorption method and apparatus utilizing a replaceable bladderHILL ALAN·Filed 1992·Granted Sep 20, 1994·17 cites·43 claims
- 0645US4338274AMethod and apparatus for the incorporation of additives into plastics materialsGEN ENG RADCLIFFE 1979·Filed 1980·Granted Jul 6, 1982·12 cites·15 claims
- 0735US4356143AApparatus for and a method of curing a continuous length of curable materialGEN ENG RADCLIFFE 1979·Filed 1981·Granted Oct 26, 1982·10 cites·24 claims
- 0833US4346669AVacuum chamber sealsGEN ENG RADCLIFFE 1979·Filed 1980·Granted Aug 31, 1982·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →