BARTHOLOMAEUS RUDOLF has a total of 23 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom, Austria and Denmark. Its main competitors in its focus markets machine tools and machines are NAT ACME MFG CO, PIPE MACHINERY COMPANY and BECHLER ANDRE SA.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | Austria | 4 | |
#3 | Denmark | 4 | |
#4 | Switzerland | 3 | |
#5 | United States | 3 | |
#6 | Spain | 2 | |
#7 | France | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Turning | |
#3 | Thread cutting | |
#4 | Milling | |
#5 | Accessories for machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Bartholomaeus Rudolf | 19 |
#2 | Brandt Paul | 3 |
#3 | Hering Wilhelm | 2 |
#4 | Rudolf Bartholomaeus | 1 |
#5 | Bartholomaus Rudolf | 1 |
#6 | Metzler Richard | 1 |
#7 | Petit Henry | 1 |
Publication | Filing date | Title |
---|---|---|
US979056A | Die-stock. | |
GB190919093A | Improvements in and relating to Die Stocks with Sets of Screw Dies adapted to be Alternately Shifted. | |
GB190803383A | Improvements in and relating to Surface Carburettors principally for Heavy Hydro-carbon. | |
GB190800206A | Improved Cutting Mechanism for Tubes and Rods | |
US898956A | Die-stock. | |
GB190721776A | Improvements in Stocks and Dies Employed in Screw Cutting | |
US835698A | Combination-tool. | |
GB190509580A | Improved Tool for Cutting, Shaping, Drilling, Thread-cutting, and like purposes. | |
GB190313828A | Improvement in Flushing Cisterns. |