Sterile surgical drape for ophthalmic surgery
US-11234785-B2 · Feb 1, 2022 · US
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Kerns Ralph patents
Kerns Ralph is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kerns Ralph |
| Total patents | 20 |
| First publication | Jul 28, 2015 |
| Latest publication | Feb 1, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Sterile surgical drape for ophthalmic surgery
US-2021393359-A1 · Dec 23, 2021 · US
Ocular lens cutting device
US-10874552-B2 · Dec 29, 2020 · US
Independent surgical center
US-10363165-B2 · Jul 30, 2019 · US
Enhanced visualization illumination system
US-10219695-B2 · Mar 5, 2019 · US
Adjustable cannula systems and devices
US-2019000507-A1 · Jan 3, 2019 · US
Sterile surgical tray
US-2019000581-A1 · Jan 3, 2019 · US
Adjustable cannula systems and devices
US-10076359-B2 · Sep 18, 2018 · US
Sterile surgical tray
US-10070934-B2 · Sep 11, 2018 · US
Enhanced visualization illumination system
US-2017347883-A1 · Dec 7, 2017 · US
Recent patents
Latest publications not already listed above.
Sterile surgical tray
US-2017319386-A1 · Nov 9, 2017 · US
Independent surgical center
US-9730833-B2 · Aug 15, 2017 · US
Sterile surgical tray
US-2017095309-A1 · Apr 6, 2017 · US
Sterile surgical tray
US-2017035523-A1 · Feb 9, 2017 · US
Sterile surgical tray
US-9526580-B2 · Dec 27, 2016 · US
Sterile surgical tray
US-9463070-B2 · Oct 11, 2016 · US
Adjustable cannula systems and devices
US-2016066951-A1 · Mar 10, 2016 · US
Adjustable cannula systems and devices
US-9198797-B2 · Dec 1, 2015 · US
Self contained illuminated infusion cannula systems and methods and devices
US-2015265466-A1 · Sep 24, 2015 · US
Self contained illuminated infusion cannula systems and methods and devices
US-9089364-B2 · Jul 28, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Doheny Eye Inst | 18 |
| Kerns Ralph | 2 |
| Alcon Inc | 2 |
| Wells Trent Spencer | 1 |
| Mccormick Matthew T | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61F9/00736 | 15 |
| A61F9/007 | 10 |
| A61B2017/00734 | 9 |
| A61B2017/00225 | 9 |
| A61B90/30 | 9 |