Inventor
Johan Ekvall
Inventor
Laguna Beach, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis26%
A61FFilters implantable into blood vessels19%
G06FElectric digital data processing13%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data13%
A61MDevices for introducing media into, or onto, the body3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G06KGraphical data reading3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
G06TImage data processing or generation, in general3%
G09BEducational or demonstration appliances3%
PatentTitleYear
10,438,576Active noise cancellation in an ophthalmic surgical system201910,406,033Systems and methods for non-invasive measurement of cassette pressure201910,243,557Wireless ophthalmic surgical footswitch20199,844,321Enhanced ophthalmic surgical experience using a virtual reality head-mounted display20179,320,646'System and method for a procedure based graphical interface'20168,631,802'System and method for the modification of surgical procedures using a graphical drag and drop interface'20148,272,387'System and method for the modification of surgical procedures using a graphical drag and drop interface'20127,568,619'System and method for identifying and controlling ophthalmic surgical devices and components'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to ALCON INC (1)· patent assignee history
2009–2019Based in Laguna Beach, CA, US· patent location history
2012–2019Patents assigned to NOVARTIS AG (7)· patent assignee history
2012–2016Patents assigned to EKVALL JOHAN (3)· patent assignee history
2012–2016Patents assigned to ESSEX PAUL J (3)· patent assignee history
2012–2016Patents assigned to TODD KIRK W (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVARTIS AG | 7 | 2012–2019 |
| EKVALL JOHANself | 3 | 2012–2016 |
| ESSEX PAUL J | 3 | 2012–2016 |
| TODD KIRK W | 3 | 2012–2016 |
| ALCON INC | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Laguna Beach, California, US | 8 | 2009–2019 |