THOMAS DAVID W has a total of 12 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets machine tools, measurement and machines are THOMAS DAVID WILLIAM, KATAYAMA NUKIGATA SEISAKUSHO K and ZHAO ZHIYING.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | United States | 4 | |
#3 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Measurement | |
#3 | Machines | |
#4 | Transport | |
#5 | Civil engineering | |
#6 | Agriculture |
# | Technology | |
---|---|---|
#1 | Punching metal | |
#2 | Earth drilling | |
#3 | Measuring electric variables | |
#4 | Accessories for machine tools | |
#5 | Cutting | |
#6 | Unspecified technologies | |
#7 | Soldering, welding and flame cutting | |
#8 | Motor vehicles | |
#9 | Planting |
# | Name | Total Patents |
---|---|---|
#1 | Thomas David W | 6 |
#2 | Corby Robert S | 1 |
Publication | Filing date | Title |
---|---|---|
GB0511591D0 | Metal forming and working apparatus | |
GB0510185D0 | Baler apparatus for waste material disposal | |
GB9914470D0 | Profile cutting apparatus | |
GB9819473D0 | Profile cutting apparatus | |
GB9806103D0 | Apparatus for drenching animals | |
GB9607480D0 | Hydraulic couplings for trailers | |
CA1127464A | Seed drill apparatus | |
US4324347A | Seed drill apparatus | |
US3290598A | Microwave anechoic chamber | |
US1915769A | Steering wheel | |
US1765807A | Apparatus for making flanged metal spiders |