HARRIS THADDEUS S has a total of 14 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, machines and electrical machinery and energy are GUTERMUTH MAX FRIEDRICH, SARGENT SUMNER B and BRIDWELL CHALON E.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Electrical machinery and energy | |
#4 | Transport | |
#5 | Mechanical elements | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Siphons | |
#3 | Pumps | |
#4 | Electric switches | |
#5 | Equipment for killing living beings | |
#6 | Venting or aerating devices | |
#7 | Motor vehicles | |
#8 | Installations for obtaining water | |
#9 | Unspecified technologies | |
#10 | Aeroplanes |
# | Name | Total Patents |
---|---|---|
#1 | Harris Thaddeus S | 14 |
Publication | Filing date | Title |
---|---|---|
US2858841A | Automatic control unit for jet deep well pump | |
US2630069A | Automatic control unit for deep well jet pumps | |
US2409561A | Automatic control valve for jet pumps | |
US2327637A | Deep well pump | |
US2331775A | Electric fence charging system | |
US2275364A | Deep well and cistern automatic pumping plant | |
US2346965A | Electric fence control unit | |
US2246678A | Deep well and cistern automatic pumping plant | |
US2183351A | Deep well pump | |
US1723162A | Deep-well pump | |
US1606530A | Automatic valve | |
US1433007A | Automatic hard and soft water supply plant | |
US1119014A | Vehicle steering device. | |
US976873A | Airship. |