BUTTERFIELD JOHN COPE innovation strategy

Patent filings in countries

#	Industry
#1	Materials and metallurgy
#2	Macromolecular chemistry and polymers
#3	Basic materials chemistry
#4	Environmental technology
#5	Machines

#	Technology
#1	Metal production and refining
#2	Building materials
#3	Climate change mitigation in wastewater treatment
#4	Explosive charges
#5	Refining
#6	Macromolecular compounds compositions

Publication	Filing date	Title
GB191516562A	1915-11-23	Improvements in or relating to the Production of Tungsten from Scheelite.
GB191510117A	1915-07-12	Improvements in or relating to the Extraction of Tungsten from Tungsten Ores.
CA157415A	1914-03-14	Sewage disposal
GB191305921A	1913-03-10	Improved Process for the Treatment of Sewage and like Organic Refuse.
GB191209004A	1912-04-16	Improvements in or relating to the Formation of Roads.
GB190519502A	1905-09-27	Improvements in the Destructive Distillation of Sewage Sludge and other Waste Matters of an Organic Origin for the Recovery of Bye-products such as Ammonia and Oil therefrom and the Utilisation of the Residue.
US808339A	1905-07-18	Road-making.
GB190509350A	1905-05-03	Improvements in and relating to Road Making.
GB190416657A	1904-07-28	Improvements in and relating to Road Making.
GB190401776A	1904-01-23	Improvements in and connected with the Making of Macadamised Roads and the like and in Solutions to be Employed therein.
GB190102782A	1901-02-08	Improvements in the Treatment of Ores containing Zinc.
GB190100331A	1901-01-05	Improvements in or relating to Obtaining Antimony and Separating Gold from Antimony Ores.
CA56893A	1896-12-01	Treatment of bluestone and other sulphurized ores
GB189509052A	1895-05-07	Improvements in the Treatment of Bluestone and other Sulphurised Ores.