Inventor · disambiguated record
John Langley
Also filed as: LANGLEY JOHN · LANGLEY JOHN G · LANGLEY JOHN GRAHAM
28 granted patents·1 pending application·2,135 citations·filing 1980–2007
98Inventor score
Top patents by PatentIndex Score
29 records- 0198US4835206AWater soluble polymeric compositionsALLIED COLLOIDS LTD·Filed 1987·Granted May 30, 1989·452 cites·9 claims
- 0297US5460817AParticulate composition comprising a core of matrix polymer with active ingredient distributed thereinALLIED COLLOIDS LTD·Filed 1993·Granted Oct 24, 1995·142 cites·8 claims
- 0397US4702844AFlocculants and their useALLIED COLLOIDS LTD·Filed 1985·Granted Oct 27, 1987·130 cites·9 claims
- 0497US4670501APolymeric compositions and methods of using themALLIED COLLOIDS LTD·Filed 1985·Granted Jun 2, 1987·208 cites·28 claims
- 0595US4913775AProduction of paper and paper boardALLIED COLLOIDS LTD·Filed 1988·Granted Apr 3, 1990·217 cites·16 claims
- 0695US4777200APolymeric compositions and methods of using themALLIED COLLOIDS LTD·Filed 1986·Granted Oct 11, 1988·110 cites·16 claims
- 0795US4753710AProduction of paper and paperboardALLIED COLLOIDS LTD·Filed 1987·Granted Jun 28, 1988·307 cites·21 claims
- 0886US5801140AEnzyme dispersions, their production and compositions containing themALLIED COLLOIDS LTD·Filed 1994·Granted Sep 1, 1998·51 cites·22 claims
- 0985US4305781AProduction of newprint, kraft or fluting mediumALLIED COLLOIDS LTD·Filed 1980·Granted Dec 15, 1981·75 cites·5 claims
- 1082US5492646APolymeric matrix particle compositions containing coacervate polymer shellALLIED COLLOIDS LTD·Filed 1992·Granted Feb 20, 1996·43 cites·27 claims
- 1181US5324445APolymeric compositionsALLIED COLLOIDS LTD·Filed 1991·Granted Jun 28, 1994·62 cites·20 claims
- 1279US5744152APolymeric compositions and methods of producing themALLIED COLLOIDS LTD·Filed 1995·Granted Apr 28, 1998·28 cites·11 claims
- 1377US4684549AIron ore pelletizationALLIED COLLOIDS LTD·Filed 1986·Granted Aug 4, 1987·23 cites·18 claims
- 1477US4571422APolymer suspensionsALLIED COLLOIDS LTD·Filed 1984·Granted Feb 18, 1986·30 cites·22 claims
- 1576US5514249AProduction of paperALLIED COLLOIDS LTD·Filed 1994·Granted May 7, 1996·47 cites·18 claims
- 1674US4705825APolymeric products and their productionALLIED COLLOIDS LTD·Filed 1985·Granted Nov 10, 1987·22 cites·19 claims
- 1773US4728537AOre pelletizationALLIED COLLOIDS LTD·Filed 1987·Granted Mar 1, 1988·19 cites·22 claims
- 1870US5681480ADewatering of aqueous suspensionsALLIED COLLOIDS LTD·Filed 1995·Granted Oct 28, 1997·39 cites·11 claims
- 1968US7842164B2Paper and materials and processes for its productionAMCOL INTERNATIONAL CORP·Filed 2007·Granted Nov 30, 2010·2 cites·20 claims
- 2068US5194263AParticulate materials, their production and useALLIED COLLOIDS LTD·Filed 1991·Granted Mar 16, 1993·30 cites·41 claims
- 2167US5035900AMethods of drying biological productsALLIED COLLOIDS LTD·Filed 1989·Granted Jul 30, 1991·11 cites·12 claims
- 2261US4940763AWater soluble polymersALLIED COLLOIDS LTD·Filed 1987·Granted Jul 10, 1990·14 cites·13 claims
- 2359US5223098AClay compositions and their use in paper makingALLIED COLLOIDS LTD·Filed 1991·Granted Jun 29, 1993·24 cites·8 claims
- 2455US6063240AProduction of paper and paper boardALLIED COLLOIDS LTD·Filed 1997·Granted May 16, 2000·17 cites·12 claims
- 2554US4537513AProcess for dissolving polymeric materialALLIED COLLOIDS LTD·Filed 1983·Granted Aug 27, 1985·13 cites·12 claims
- 2652US5637191ATreatment of cellulosic material and compositions for use in thisALLIED COLLOIDS LTD·Filed 1994·Granted Jun 10, 1997·11 cites·20 claims
- 2740US2005124704A1Paper and materials and processes for its productionFiled 2003·Application pending·0 cites
- 2839US4859720AProcess and compositions for sizing paperALLIED COLLOIDS LTD·Filed 1987·Granted Aug 22, 1989·7 cites·17 claims
- 2932US5214096AWater soluble acrylic polymerizable materials, polymers made from them, and processes of making themALLIED COLLOIDS LTD·Filed 1991·Granted May 25, 1993·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →