DREHER ANDREAS W has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets optics, medical technology and machines are SYNERGEYES INC, LIGUORI MAN and SIGHTGLASS VISION INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | Australia | 1 | |
#4 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Medical technology | |
#3 | Machines | |
#4 | Machine tools |
# | Technology | |
---|---|---|
#1 | Spectacles | |
#2 | Diagnosis and surgery | |
#3 | Producing goods from plastic | |
#4 | Grinding or polishing devices | |
#5 | Shaping of plastics | |
#6 | Optical systems | |
#7 | Additive manufacturing |
# | Name | Total Patents |
---|---|---|
#1 | Dreher Andreas W | 12 |
#2 | Lai Shui T | 4 |
#3 | Warden Laurence | 3 |
#4 | Reiter Klaus N | 3 |
#5 | Spivey Brett | 2 |
#6 | Jethmalani Jagdish M | 2 |
#7 | Sandler Dave | 1 |
#8 | Reiter Klaus | 1 |
#9 | Foote Bill | 1 |
Publication | Filing date | Title |
---|---|---|
US2009279046A1 | Adjustable eye glasses with a magnetic attachment | |
US5303709A | Retinal eye disease diagnostic system |