EVANS DAVID J has a total of 16 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets biotechnology, textiles and paper and transport are PETISCE JAMES R, EVERIST GENOMICS INC and FIRST AFFILIATED HOSPITAL OF KUNMING MEDICAL UNIVERSITY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 5 | |
#3 | United Kingdom | 5 |
# | Industry | |
---|---|---|
#1 | Biotechnology | |
#2 | Textiles and paper | |
#3 | Transport | |
#4 | Medical technology | |
#5 | Packaging and shipping | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Measuring microorganism processes | |
#2 | Unspecified technologies | |
#3 | Printing machines | |
#4 | Cycle accessories | |
#5 | Diagnosis and surgery | |
#6 | Microorganisms | |
#7 | Printing processes | |
#8 | Motor vehicles | |
#9 | Cranes |
# | Name | Total Patents |
---|---|---|
#1 | Evans David J | 11 |
#2 | Andresen Herman P | 2 |
#3 | Findlay Iii Thomas R | 1 |
#4 | Zarbatany David | 1 |
#5 | Simmonds Peter | 1 |
Publication | Filing date | Title |
---|---|---|
US2014267525A1 | Process for coloring gutter designs | |
GB0219284D0 | Telephone line fixing bracket | |
GB0219270D0 | Telephone line fixing bracket | |
GB9808394D0 | Container | |
GB9512520D0 | Container holder | |
GB9411524D0 | Headwear | |
US1190992A | Four-way valve. | |
US1094545A | Grab-bucket hanger. | |
CA113407A | Grab bucket | |
CA110916A | Grab bucket | |
US788894A | Supplemental-seat attachment for bicycles. | |
CA644356A | Electrolytic apparatus | |
CA524391A | Electrolytic apparatus | |
CA619692A | Electrolytic apparatus |