HARD CARL GUSTAF has a total of 14 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United Kingdom, Germany and Sweden. Its main competitors in its focus markets mechanical elements, machines and control are ERBAN PATENTS CORP, PHILLAC S A and TRACTECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 5 | |
#2 | Germany | 3 | |
#3 | Sweden | 2 | |
#4 | Canada | 1 | |
#5 | Switzerland | 1 | |
#6 | Netherlands | 1 | |
#7 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Control | |
#4 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Gearing | |
#2 | Unspecified technologies | |
#3 | Venting or aerating devices | |
#4 | Clutches and brakes | |
#5 | Lubricating | |
#6 | Supplying combustion engines | |
#7 | Control or regulating systems |
# | Name | Total Patents |
---|---|---|
#1 | Segerstad Carl-Gustaf Hard Af | 3 |
#2 | Segerstad Carl Gustaf Hard Af | 2 |
#3 | Carl Gustaf Hard Af Segerstad | 1 |
#4 | Hard Af Segerstad Carl-Gustaf | 1 |
#5 | Hard Af Segerstad Carl Gustaf | 1 |
Publication | Filing date | Title |
---|---|---|
CA961304A | Device in v-belt transmissions | |
US3557632A | Device for reversing motions | |
GB1173968A | A Steplessly Variable Transmission | |
GB766568A | Improvements in fluid pressure operating and controlling apparatus | |
DE946398C | Wick carburetor | |
GB772736A | Wick atomizer for atomising liquids and mixing them with gases | |
GB741031A | Valve device | |
GB703224A | Ratchet driving device |