Inventor
LANGLEY JOHN
GB18 patents
⚠️ This page may combine multiple inventors who share the name “LANGLEY JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLIED COLLOIDS LTD
12 patentsUS4670501AJun 2, 1987
Polymeric compositions and methods of using them
ALLIED COLLOIDS LTD208 citations98
US4702844AOct 27, 1987
Flocculants and their use
ALLIED COLLOIDS LTD130 citations97
US4913775AApr 3, 1990
Production of paper and paper board
ALLIED COLLOIDS LTD217 citations96
US4777200AOct 11, 1988
Polymeric compositions and methods of using them
ALLIED COLLOIDS LTD110 citations96
US4753710AJun 28, 1988
Production of paper and paperboard
ALLIED COLLOIDS LTD307 citations96
US5324445AJun 28, 1994
Polymeric compositions
ALLIED COLLOIDS LTD62 citations95
US5744152AApr 28, 1998
Polymeric compositions and methods of producing them
ALLIED COLLOIDS LTD28 citations92
US4571422AFeb 18, 1986
Polymer suspensions
ALLIED COLLOIDS LTD30 citations89
US4705825ANov 10, 1987
Polymeric products and their production
ALLIED COLLOIDS LTD22 citations81
US4940763AJul 10, 1990
Water soluble polymers
ALLIED COLLOIDS LTD14 citations74
US5035900AJul 30, 1991
Methods of drying biological products
ALLIED COLLOIDS LTD11 citations72
US4859720AAug 22, 1989
Process and compositions for sizing paper
ALLIED COLLOIDS LTD7 citations70
LANGLEY JOHN
6 patentsUS10624353B1Apr 21, 2020
Pizza oven
LANGLEY JOHN16 citations93
US11647754B1May 16, 2023
Three sensor oven
LANGLEY JOHN2 citations72
US11622562B1Apr 11, 2023
Pizza oven
LANGLEY JOHN2 citations72
US11224228B1Jan 18, 2022
Three sensor oven
LANGLEY JOHN3 citations72
US12389915B1Aug 19, 2025
Pizza oven
LANGLEY JOHN0 citations61
US12089599B1Sep 17, 2024
Three sensor oven
LANGLEY JOHN0 citations61