Lens delivery system
US-12318279-B2 · Jun 3, 2025 · US
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Smith David John patents
Smith David John is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Smith David John |
| Total patents | 15 |
| First publication | Jan 21, 2016 |
| Latest publication | Jun 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Lens delivery system
US-2023380961-A1 · Nov 30, 2023 · US
Lens delivery system
US-11759313-B2 · Sep 19, 2023 · US
Accommodating intraocular lenses and methods of use
US-11751991-B2 · Sep 12, 2023 · US
Bidirectional gas discharge tube
US-11482394-B2 · Oct 25, 2022 · US
Gas discharge tube DC circuit breaker
US-11251598-B2 · Feb 15, 2022 · US
Gas discharge tube dc circuit breaker
US-2021218240-A1 · Jul 15, 2021 · US
Bidirectional gas discharge tube
US-2021217573-A1 · Jul 15, 2021 · US
Accommodating intraocular lenses and methods of use
US-2021030530-A1 · Feb 4, 2021 · US
Accommodating intraocular lenses and methods of use
US-10835373-B2 · Nov 17, 2020 · US
Recent patents
Latest publications not already listed above.
Cold cathode switching device and converter
US-10580610-B2 · Mar 3, 2020 · US
Low voltage drop, cross-field, gas switch and method of operation
US-10256067-B1 · Apr 9, 2019 · US
Post-implant accommodating lens modification
US-10045844-B2 · Aug 14, 2018 · US
Expanded quality of service processing of multiprotocol label switching (MPLS) packets
US-9300584-B1 · Mar 29, 2016 · US
Cold cathode switching device and converter
US-2016020057-A1 · Jan 21, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gen Electric | 7 |
| Alcon Inc | 6 |
| Powervision Inc | 3 |
| Smith David John | 2 |
| General Electric Technology Gmbh | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61F2250/0053 | 4 |
| A61F2/1648 | 4 |
| A61F2/1635 | 4 |
| H01J13/08 | 4 |
| H01J13/52 | 4 |