SUMMERS LELAND L innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	20
#2	Canada	7

#	Industry
#1	Basic materials chemistry
#2	Materials and metallurgy
#3	Surface technology and coating
#4	Chemical engineering
#5	Thermal processes
#6	Weapons

#	Technology
#1	Gas, coke and tar production
#2	Non-metallic elements
#3	Ammonia or cyanogen
#4	Electrolytic processes
#5	Fuels
#6	Inorganic compounds
#7	Separation
#8	Grates
#9	Producer gas production
#10	Mountings for cannons and pistols

#	Name	Total Patents
#1	Summers Leland L	27

Publication	Filing date	Title
US1576253A	1921-09-29	Artificial fuel and the process of making it
US1549160A	1921-05-02	Gas apparatus
US1422634A	1920-08-12	Retort
US1401010A	1918-05-24	Gun
CA162670A	1914-06-08	Coke oven
US1155526A	1914-05-22	Coke-oven.
US1242264A	1914-04-22	Process for forming nitrogen compounds.
US1291660A	1913-07-31	Process for producing reactions in gases at high temperatures and apparatus for practising the same.
US1125208A	1913-06-14	Process for producing reactions in gases at high temperatures and apparatus for practising the same.
US1114065A	1913-05-13	Coking process.
US1023446A	1911-12-22	Process of making illuminating-gas.
US1130940A	1911-11-25	Process for the synthesis of gases.
US1130941A	1911-11-25	Process for producing reactions in gases and apparatus for practising the same.
CA131547A	1911-01-03	Method of purifying coal ore, etc.
CA131546A	1911-01-03	Process of cocking coal
CA127369A	1910-02-03	Coking process
CA127368A	1910-02-03	Coking furnace
CA127370A	1910-02-03	Coking process
CA127367A	1910-02-03	Coking furnace
US943610A	1909-10-04	Coking-furnace.