US 9,211,181 · Application 13/625,615
US Patent 9,211,181 — assignment history and current owner
Implant Loading Device And System
Who owns US Patent 9,211,181?
US9211181 ("Implant Loading Device And System") — current assignee: PULMONX CORPORATION. Status: Active, estimated expiration January 12, 2027. 9 recorded USPTO assignments.
Based on recorded USPTO assignment data, the apparent operating assignee of US Patent 9,211,181 is PULMONX CORPORATION. Based on the most recent ownership transfer record (recorded 2015-02-03).
- Patent title
- Implant Loading Device And System
- Application number
- 13/625,615
- Apparent operating assignee
- PULMONX CORPORATION
- Patent status
- Active, estimated expiration January 12, 2027
- Recorded assignments
- 9
Note: a security interest appears active (PERCEPTIVE CREDIT HOLDINGS V, LP, AS ADMINISTRATIVE AGENT) with no recorded release. Security interests reflect financing arrangements, not operating ownership.
Recorded assignment history
| Executed | Recorded | Conveyance | Assignor(s) | Assignee(s) | Reel/frame |
|---|---|---|---|---|---|
| Nov 26, 2012 | Feb 3, 2015 | Ownership Transfer | NGUYEN, HOANG; OLIVERA, RYAN | PULMONX CORPORATION | 34879/827 |
| May 15, 2017 | May 15, 2017 | Security Interest | PULMONX CORPORATION | OXFORD FINANCE LLC, AS COLLATERAL AGENT | 42466/349 |
| May 15, 2017 | Jul 26, 2017 | Security Interest | PULMONX CORPORATION | BOSTON SCIENTIFIC CORPORATION | 43349/725 |
| Feb 20, 2020 | Mar 2, 2020 | Security Interest | PULMONX CORPORATION | CANADIAN IMPERIAL BANK OF COMMERCE | 52916/213 |
| Sep 30, 2020 | Sep 30, 2020 | Release of Security Interest | OXFORD FINANCE LLC, AS COLLATERAL AGENT | PULMONX CORPORATION | 53952/44 |
| Sep 30, 2020 | Sep 30, 2020 | Release of Security Interest | BOSTON SCIENTIFIC CORPORATION | PULMONX CORPORATION | 53953/548 |
| Jan 26, 2026 | Jan 27, 2026 | Security Interest | PULMONX CORPORATION | CANADIAN IMPERIAL BANK OF COMMERCE | 74570/1 |
| Mar 2, 2026 | Mar 2, 2026 | Security Interest | PULMONX CORPORATION | PERCEPTIVE CREDIT HOLDINGS V, LP, AS ADMINISTRATIVE AGENT | 75012/453 |
| Mar 2, 2026 | Mar 4, 2026 | Release of Security Interest | CANADIAN IMPERIAL BANK OF COMMERCE | PULMONX CORPORATION | 75028/274 |
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Chain of title
In 2015, NGUYEN, HOANG; OLIVERA, RYAN assigned the patent to PULMONX CORPORATION. In 2026, PERCEPTIVE CREDIT HOLDINGS V, LP, AS ADMINISTRATIVE AGENT recorded a security interest; this reflects a financing arrangement, not a change in operating ownership.
Apparent recorded rights summary — disclaimer
This tool presents recorded assignment data from the USPTO assignment database. It does not constitute a legal opinion on ownership or title. Assignments may exist that have not been recorded. Corrective records, off-record transfers, court orders, and other events may affect actual ownership. Consult a qualified patent attorney for definitive title analysis.
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Application 13/625,615 · US 9,211,181
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Data sourced from public USPTO assignment records. This tool provides informational summaries and should not be relied upon as legal advice or a definitive title opinion. Always verify patent ownership independently, especially where unrecorded transfers, court orders, or other off-record events may apply.