Inventor · disambiguated record
Douglas James Weatherall
Also filed as: WEATHERALL DOUGLAS J · WEATHERALL DOUGLAS JAMES
19 granted patents·6 pending applications·311 citations·filing 1991–2025
94Inventor score
Files withHUSKY INJECTION MOLDING SYSTEMS LTD10EHC CANADA INC4HUSKY INJECTION MOLDING4BALL RONALD H2XEROX CORP2
Top patents by PatentIndex Score
25 records- 0193US5128091AProcesses for forming polymeric seamless belts and imaging membersXEROX CORP·Filed 1991·Granted Jul 7, 1992·84 cites·13 claims
- 0290US6237740B1Composite handrail constructionBALL RONALD H·Filed 1998·Granted May 29, 2001·67 cites·17 claims
- 0389US12297011B2Method of securing a closure on a containerHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2024·Granted May 13, 2025·1 cites·28 claims
- 0489US9981415B2Method and apparatus for extrusion of thermoplastic handrailEHC CANADA INC·Filed 2015·Granted May 29, 2018·6 cites·22 claims
- 0589US7291297B2Injection molding method and apparatus for continuous plasticationHUSKY INJECTION MOLDING·Filed 2004·Granted Nov 6, 2007·35 cites·23 claims
- 0688US10940625B2Method and apparatus for extrusion of thermoplastic handrailEHC CANADA INC·Filed 2018·Granted Mar 9, 2021·3 cites·20 claims
- 0788US9579839B2Apparatus for extrusion of thermoplastic handrailKENNY ANDREW OLIVER·Filed 2012·Granted Feb 28, 2017·14 cites·20 claims
- 0887US7341445B2Molten molding material dispenserHUSKY INJECTION MOLDING·Filed 2005·Granted Mar 11, 2008·12 cites·63 claims
- 0985US10350807B2Method and apparatus for extrusion of thermoplastic handrailEHC CANADA INC·Filed 2016·Granted Jul 16, 2019·4 cites·13 claims
- 1082US6086806AMethod of splicing thermoplastic articlesBALL RONALD H·Filed 1996·Granted Jul 11, 2000·59 cites·24 claims
- 1180US12479630B2Closures with tamper evidenceHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2024·Granted Nov 25, 2025·0 cites·22 claims
- 1276US2025346406A1Closures with tamper evidenceHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2025·Application pending·0 cites
- 1368US6106762AProcesses for forming polymeric seamless belts and imaging membersXEROX CORP·Filed 1992·Granted Aug 22, 2000·25 cites·15 claims
- 1468US2025205949A1Injection molding of multilayer articles with post-pullback pressure monitoringHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2025·Application pending·0 cites
- 1568US2022281149A1Molding apparatus and method of controlling sameHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2022·Application pending·0 cites
- 1661US12311591B2Injection molding of multilayer articles with post-pullback pressure monitoringHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2020·Granted May 27, 2025·0 cites·10 claims
- 1759US11370156B2Molding apparatus and method of controlling sameHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2017·Granted Jun 28, 2022·0 cites·18 claims
- 1859US8252220B2Injection moldWEATHERALL DOUGLAS JAMES·Filed 2009·Granted Aug 28, 2012·1 cites·10 claims
- 1955US12304126B2Method of improving shot repeatability in multilayer reciprocating screw injection molding machinesHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2021·Granted May 20, 2025·0 cites·9 claims
- 2054US10464249B2Articles having composite member for inhibiting longitudinal stretchEHC CANADA INC·Filed 2017·Granted Nov 5, 2019·0 cites·10 claims
- 2154US2012248653A1Method of operating a molding systemBRAND TIEMO DIETMAR·Filed 2009·Application pending·0 cites
- 2246US2007065538A1Molding system having valve including pumpHUSKY INJECTION MOLDING·Filed 2005·Application pending·0 cites
- 2342US10201922B2Control structure for a molding systemHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2012·Granted Feb 12, 2019·0 cites·27 claims
- 2442US2008274224A1Precompression Pin Shut Off with SuckbackHUSKY INJECTION MOLDING·Filed 2007·Application pending·0 cites
- 2541US9902101B2Screw-moving assembly including screw-moving actuator and bias-adjustment mechanismHUSKY INJECTION MOLDING SYSTEMS LTD·Filed 2012·Granted Feb 27, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →