NEWBERRY SPENCER B innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	20
#2	Canada	4

#	Name	Total Patents
#1	Newberry Spencer B	24
#2	Barrett Harvey N	12

Publication	Filing date	Title
US1400087A	1920-11-19	Basic refractory brick
US1366479A	1920-06-01	Process of making cement and by-products
US1267686A	1917-06-25	Refractory furnace-lining and process of making.
US1239616A	1916-04-11	Process of recovering alkalis from cement materials.
US1133392A	1914-08-15	Process of producing barium oxid.
US1150295A	1913-03-14	Process of recovering alkalis from cement-kilns.
US1162802A	1912-11-25	Phosphate composition and process of calcining phosphates.
US1162944A	1912-11-04	Process of making phosphate fertilizers.
US1106578A	1912-04-19	Process of making barium hydrate.
US1173303A	1912-03-15	Process of making fertilizers.
US1158711A	1912-03-15	Process of producing fertilizer.
US1174176A	1911-10-21	Process of making fertilizer.
CA131820A	1911-02-15	Fertilizer
US1042588A	1910-12-05	Fertilizer and process of making same.
US1032763A	1910-10-10	Process of making fertilizer.
US995028A	1910-09-30	Fertilizer and process of making same.
US1074808A	1910-09-30	Process of making fertilizer.
US1020153A	1909-03-03	Process of making fertilizer.
US927585A	1908-03-28	Basic fire-brick lining.
CA110144A	1906-11-15	Manufacture of waterprrof cement