AHEARN DAVID J has a total of 19 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets medical technology, electrical machinery and energy and environmental technology are SUGAN CO LTD, IC SURGICAL INC and MAYSER LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Canada | 1 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Electrical machinery and energy | |
#3 | Environmental technology | |
#4 | Audio-visual technology | |
#5 | Optics | |
#6 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Syringes | |
#2 | Operating tables | |
#3 | Storage of greenhouse gases | |
#4 | Office furniture | |
#5 | Television | |
#6 | Indexing scheme for uses of lighting devices | |
#7 | Lighting device details | |
#8 | Dentistry | |
#9 | Optical systems | |
#10 | Diagnosis and surgery |
# | Name | Total Patents |
---|---|---|
#1 | Ahearn David J | 18 |
#2 | Carey Edward | 9 |
Publication | Filing date | Title |
---|---|---|
US2020360218A1 | Dental chair | |
US2020069393A1 | Fast track dental operative unit | |
US2019200944A1 | Portable X-ray | |
US2018160891A1 | Track lighting system | |
US2016296007A1 | Adjustable shelf | |
US2015075525A1 | Nitrous oxide anesthetic administration system | |
EP2480277A1 | Nitrous oxide anesthetic administration system | |
US2010071694A1 | Nitrous oxide anesthetic administration system | |
US2009223567A1 | Nitrous oxide safety system | |
US2009166306A1 | Delivery channel | |
US2008179934A1 | Chair arm rest system | |
US2008180521A1 | Multi-view system | |
US2008182224A1 | Delivery system |