Ownership network
Asserters.
Every entity that has appeared as an assignee on a tracked US patent. Built from structured records extracted from each patent’s assignment-history dossier. Click any column header to sort; defaults to most cases filed. Entities markedNPE orshell LLC are flagged this way by the model from the patent dossier — known asserter lists, no products in commerce, registered-agent addresses, single-purpose Delaware/Texas LLCs. These classifications are inferences, not determinations, and may be wrong — treat an entity marked NPE or shell LLC as a possible one, to verify, not a confirmed one.
2 possible patent-rental round-trips — patents that moved A → B → A while B filed at least one infringement suit during its tenure. The round-trip is a structural pattern, not proof of intent: it can also reflect a security interest and release, a correction, or a financing deal. Flagged rows are marked below — treat them as leads to verify.
| Entity | Type | Patents now | Patents ever | Cases filed | Connections | Flags |
|---|---|---|---|---|---|---|
| NATHAN C. MOSKOWITZ | individual | 1 | 1 | 0 | 3 | |
| JINA PHARMACEUTICALS, INC., ILLINOIS | operating co | 1 | 1 | 0 | 1 | |
| ALTEOGEN INC. | operating co | 1 | 1 | 0 | 1 | |
| SANDPIPER CDN, LLC | NPE | 1 | 1 | 0 | 1 | |
| GAMBA GROUP LIMITED | NPE | 1 | 1 | 0 | 4 | |
| GOLDEN EYE TECHNOLOGIES LLC, TEXAS | NPE | 1 | 1 | 0 | 1 | |
| INTERDIGITAL MADISON PATENT HOLDINGS, FRANCE | NPE | 1 | 1 | 0 | 1 | |
| BIOFRONTERA INC. | operating co | 1 | 1 | 0 | 1 | |
| WEB3AI TECHNOLOGIES, LLC | NPE | 1 | 1 | 0 | 1 | |
| POGONA, LLC | NPE | 1 | 1 | 0 | 2 | |
| Clear Imaging Research LLC | NPE | 1 | 1 | 0 | 2 | |
| JETTEO LLC | NPE | 1 | 1 | 0 | 1 | |
| TIANMA MICROELECTRONICS CO., LTD. | operating co | 1 | 1 | 0 | 1 | |
| INTERDIGITAL MADISON PATENT HOLDINGS | NPE | 1 | 1 | 0 | 1 | |
| Surrozen Operating, Inc. | operating co | 1 | 1 | 0 | 1 | |
| OPENSESAME INC. | operating co | 1 | 1 | 0 | 3 | |
| HOWMET AEROSPACE INC. | operating co | 1 | 1 | 0 | 1 | |
| UNITED SERVICES AUTOMOBILE ASSOCIATION | operating co | 1 | 1 | 0 | 1 | |
| UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA) | operating co | 1 | 1 | 0 | 1 | |
| ZINSER, DUKE | individual | 1 | 1 | 0 | 1 | |
| THE NIELSEN COMPANY (US), LLC | operating co | 1 | 1 | 0 | 1 | |
| InfoRLife SA | operating co | 1 | 1 | 0 | 1 | |
| WETRO LAN LLC | NPE | 1 | 1 | 0 | 1 | |
| EVIDAN | — | 1 | 1 | 0 | 1 | |
| APPLE INC. | operating co | 1 | 1 | 0 | 1 |