Cryptographic currency for securities settlement
US-2026004260-A1 · Jan 1, 2026 · US
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Walker Paul patents
Walker Paul is listed as an inventor on 26 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Walker Paul |
| Total patents | 26 |
| First publication | May 18, 2017 |
| Latest publication | Jan 1, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Cryptographic currency for securities settlement
US-12437275-B2 · Oct 7, 2025 · US
Needle position indicator
US-11964118-B2 · Apr 23, 2024 · US
Device and methods for digital switched capacitor dc-dc converters
US-2024079955-A1 · Mar 7, 2024 · US
Cryptographic currency for securities settlement
US-2023351339-A1 · Nov 2, 2023 · US
Smart obturator assembly
US-2023143159-A1 · May 11, 2023 · US
Obturator assembly with selectively controllable fluid flow path
US-11633568-B2 · Apr 25, 2023 · US
Smart obturator assembly
US-11571546-B2 · Feb 7, 2023 · US
Cryptographic currency for securities settlement
US-11514409-B2 · Nov 29, 2022 · US
Needle position indicator
US-2022249809-A1 · Aug 11, 2022 · US
Recent patents
Latest publications not already listed above.
Needle position indicator
US-11338113-B2 · May 24, 2022 · US
Smart obturator with sensor and smart obturator assembly
US-11185259-B2 · Nov 30, 2021 · US
Session-based electronic trading
US-11127076-B2 · Sep 21, 2021 · US
Obturator assembly with selectively controllable fluid flow path
US-2020353211-A1 · Nov 12, 2020 · US
Obturator assembly with selectively controllable fluid flow path
US-10744299-B2 · Aug 18, 2020 · US
Smart obturator assembly
US-2020108224-A1 · Apr 9, 2020 · US
Smart obturator assembly
US-10525232-B2 · Jan 7, 2020 · US
Needle position indicator
US-2019374748-A1 · Dec 12, 2019 · US
Session-based electronic trading
US-2019073718-A1 · Mar 7, 2019 · US
Smart obturator assembly
US-2019070390-A1 · Mar 7, 2019 · US
Smart obturator with sensor and smart obturator assembly
US-2019069812-A1 · Mar 7, 2019 · US
Obturator assembly with selectively controllable fluid flow path
US-2019069973-A1 · Mar 7, 2019 · US
Converter with hysteretic control
US-9929651-B2 · Mar 27, 2018 · US
Cryptographic currency for securities settlement
US-2017278081-A1 · Sep 28, 2017 · US
Cryptographic currency for securities settlement
US-9704143-B2 · Jul 11, 2017 · US
Converter with hysteretic control
US-2017141685-A1 · May 18, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Becton Dickinson Co | 15 |
| Goldman Sachs & Co Llc | 8 |
| Microsemi Corp | 2 |
| Microchip Tech Inc | 1 |
| Goldman Sachs & Co | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61M2025/0079 | 11 |
| A61M2025/0006 | 9 |
| G06Q40/04 | 8 |
| A61B5/01 | 7 |
| A61M2025/0018 | 7 |