HIRTH CARL ALBERT innovation strategy

Patent filings in countries

#	Technology
#1	Grinding or polishing devices
#2	Mechanical leather treatments
#3	Unspecified technologies
#4	Unspecified technologies
#5	Turning
#6	Measuring length, angles and areas
#7	Handling thin material
#8	Making paper containers
#9	Marine propulsion
#10	Lubricating

#	Name	Total Patents
#1	Hirth Carl Albert	38
#2	Carl Albert Hirth	3

Publication	Filing date	Title
GB109792A	1917-07-31	Improvements in Brushes.
US1205539A	1915-04-27	Bearing.
US1163010A	1913-12-17	Propeller.
CA148560A	1911-12-15	Mixer for smokeless powder
US1180850A	1911-11-25	Apparatus for mixing and pressing smokeless powder.
CA136928A	1911-10-20	Feed mechanism for ball grinding mills
CA136802A	1911-10-20	Feed mechanism for ball grinding machines
US1061241A	1911-10-19	Device for accelerating the feed of ball-bearing balls to grinding-machines.
US1055043A	1911-10-19	Feed device for grinding-machines for ball-bearings.
US1117381A	1911-04-29	Knife for leather-skiving machines.
US1018493A	1911-03-31	Skiving-machine.
GB191028253A	1910-12-05	Improvements in Measuring Apparatus or Gauges.
GB191024952A	1910-10-27	An Improved Method of Piecing the Ends of Warp Threads.
US1033892A	1909-08-16	Band-knife splitting-machine.
US958124A	1909-05-22	Leather-skiving machine.
US967918A	1909-01-27	Ball-grinding machine.
US939502A	1909-01-16	Ball-grinding machine.
GB190900848A	1909-01-13	Improvements in or relating to Ball Grinding Machines.
GB190900743A	1909-01-12	Improvements in or relating to Ball Grinding Machines.
GB190821198A	1908-10-07	Improvements in or relating to Feed Mechanism for Splitting and like Cutting Machines.