HARTMAN JAMES has a total of 17 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets optics, measurement and furniture and games are HWANG DU WON, SHARP PLASTICS MANUFACTURING L and SO IL SOP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Canada | 2 | |
#4 | Australia | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Measurement | |
#3 | Furniture and games | |
#4 | Environmental technology | |
#5 | Agriculture | |
#6 | Semiconductors | |
#7 | Medical technology | |
#8 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Mechanically-driven clocks | |
#2 | Physical training equipment | |
#3 | Spectacles | |
#4 | Harvesting | |
#5 | Optical systems | |
#6 | Implantable devices | |
#7 | Coating compositions | |
#8 | Reduction of greenhouse gas emissions | |
#9 | Semiconductor devices | |
#10 | Photovoltaic modules |
# | Name | Total Patents |
---|---|---|
#1 | Hartman James | 17 |
#2 | Schwartzman Blake | 3 |
#3 | Graham Robert William | 2 |
Publication | Filing date | Title |
---|---|---|
US2020135941A1 | Particulate Adherence and Temperature Reducing Coating for Photovoltaic Solar Panels | |
US2012208683A1 | Exercise Grip Device | |
US2011130257A1 | Exercise grip device | |
US2010197470A1 | Exercise grip device | |
US2009197742A1 | Exercise Grip Device | |
US6964067B1 | Hinged goggle | |
US4950066A | Eyeglasses having demountable functional and decorative elements | |
US4837756A | Perimetrical watch protector | |
US4592660A | Watch protector | |
US1169031A | Butt-board for grain-binders. | |
US1140979A | Harvester butt-board. |