Systems and methods for providing interactions between virtual and physical participants
US-2026072528-A1 · Mar 12, 2026 · US
Ligman Joseph W is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ligman Joseph W |
| Total patents | 54 |
| First publication | Feb 10, 2015 |
| Latest publication | Mar 12, 2026 |
Publications ranked by popularity score, then publication date.
US-2026072528-A1 · Mar 12, 2026 · US
US-2026051320-A1 · Feb 19, 2026 · US
US-2026024286-A1 · Jan 22, 2026 · US
US-2025272067-A1 · Aug 28, 2025 · US
US-12393590-B2 · Aug 19, 2025 · US
US-2024126761-A1 · Apr 18, 2024 · US
US-11899660-B2 · Feb 13, 2024 · US
US-2024020303-A1 · Jan 18, 2024 · US
US-11403196-B2 · Aug 2, 2022 · US
US-11316896-B2 · Apr 26, 2022 · US
Latest publications not already listed above.
US-11263736-B2 · Mar 1, 2022 · US
US-2020118260-A1 · Apr 16, 2020 · US
US-10621062-B2 · Apr 14, 2020 · US
US-10599399-B2 · Mar 24, 2020 · US
US-10552950-B2 · Feb 4, 2020 · US
US-2019340093-A1 · Nov 7, 2019 · US
US-10268350-B2 · Apr 23, 2019 · US
US-10222955-B2 · Mar 5, 2019 · US
US-2018342053-A1 · Nov 29, 2018 · US
US-10127689-B2 · Nov 13, 2018 · US
US-2018286082-A1 · Oct 4, 2018 · US
US-2018239681-A1 · Aug 23, 2018 · US
US-10031065-B2 · Jul 24, 2018 · US
US-2018174330-A1 · Jun 21, 2018 · US
US-9910833-B2 · Mar 6, 2018 · US
US-9892263-B2 · Feb 13, 2018 · US
US-2018027019-A1 · Jan 25, 2018 · US
US-9836193-B2 · Dec 5, 2017 · US
US-2017300699-A1 · Oct 19, 2017 · US
US-2017299496-A1 · Oct 19, 2017 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| IBM | 46 |
| Jpmorgan Chase Bank Na | 8 |
| Ligman Joseph W | 1 |
| Pistoia Marco | 1 |
| Ponzo John J | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F8/38 | 14 |
| G06F11/3466 | 11 |
| G06F11/3438 | 10 |
| G06F11/3698 | 10 |
| G06F8/65 | 9 |