DAVIS CHARLES J has a total of 16 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, machines and transport are TANADA KATSUNORI, ELLICOTT MACHINE CORP and MINERAAL TECHNOLOGISCH INST.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 6 | |
#3 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Transport | |
#4 | Agriculture | |
#5 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Dredging | |
#2 | Crop agriculture | |
#3 | Unspecified technologies | |
#4 | Kitchen equipment | |
#5 | Vehicle signalling and lighting | |
#6 | Harvesting | |
#7 | Unspecified technologies | |
#8 | Vehicle suspension arrangements | |
#9 | Load transportation vehicles |
# | Name | Total Patents |
---|---|---|
#1 | Davis Charles J | 15 |
#2 | Park James A | 2 |
#3 | Maiocco Sr Richard P | 1 |
#4 | Michaels John I | 1 |
#5 | Nissen Roland N | 1 |
#6 | Westholt Loyd R | 1 |
Publication | Filing date | Title |
---|---|---|
US5491466A | Clutch and throttle responsive brake light control apparatus and method | |
EP0627033A1 | Front end loader attachment convertible between loading bucket and side-shift-angle dozer configurations | |
US3321212A | Heavy self-propelled work performing vehicle | |
US3209473A | Trench digging machine with dirt deflecting assembly | |
US3099098A | Crawler trencher with tiltable body | |
US2997276A | Trench digging machine | |
US2604843A | Gridiron or broiling rack | |
US2466878A | Sweep rake and stacker | |
CA102194A | Rotary harrow | |
US848977A | Clod-crusher. | |
US823933A | Rotary harrow. | |
CA17372A | Improvements in buckles | |
CA718608A | Crawler trencher with tiltable body | |
CA708330A | Self-propelled excavator | |
CA17470A | Buckle |