US 9,533,116 · Application 13/938,025
US Patent 9,533,116 — assignment history and current owner
Methods And Devices For Passive Residual Lung Volume Reduction And Functional Lung Volume Expansion
Who owns US Patent 9,533,116?
US9533116 ("Methods And Devices For Passive Residual Lung Volume Reduction And Functional Lung Volume Expansion") — current assignee: PULMONX CORPORATION. Status: Expired. 9 recorded USPTO assignments.
Based on recorded USPTO assignment data, the apparent operating assignee of US Patent 9,533,116 is PULMONX CORPORATION. Based on the most recent ownership transfer record (recorded 2015-05-26).
- Patent title
- Methods And Devices For Passive Residual Lung Volume Reduction And Functional Lung Volume Expansion
- Application number
- 13/938,025
- Apparent operating assignee
- PULMONX CORPORATION
- Patent status
- Expired
- 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 |
|---|---|---|---|---|---|
| Jun 23, 2010 | May 26, 2015 | Ownership Transfer | ALJURI, NIKOLAI; PERKINS, RODNEY; BEYHAN, NIYAZI | PULMONX CORPORATION | 35714/345 |
| 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, ALJURI, NIKOLAI; PERKINS, RODNEY (+1 more) 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 13/938,025 · US 9,533,116
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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.