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.
5 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 |
|---|---|---|---|---|---|---|
| PAYPULZ LLC | — | 1 | 1 | 0 | 1 | |
| MERIDIAN INTERNATIONAL CO., LTD. | operating co | 1 | 1 | 0 | 1 | |
| MERIDIAN INTERNATIONAL CO. LTD., CHINA | operating co | 1 | 1 | 0 | 1 | |
| MONSTER COLOR CARNIVAL LLC | — | 1 | 1 | 0 | 1 | |
| NETWORK INTEGRITY SYSTEMS INC., NORTH CAROLINA | operating co | 1 | 1 | 0 | 2 | |
| CASALE SA | operating co | 1 | 1 | 0 | 1 | |
| FUJIAN NASHIDA ELECTRONIC INCORPORATED COMPANY, CHINA; NINE STARS GROUP (U.S.A.) INC., CALIFORNIA | operating co | 1 | 1 | 0 | 1 | |
| MAGICMED INDUSTRIES, INC. | operating co | 1 | 1 | 0 | 1 | |
| HEALTHGPT, INC. DBA HIPPOCRATIC AI | operating co | 1 | 1 | 0 | 1 | |
| Tethrd LLC | operating co | 1 | 1 | 0 | 1 | |
| OTSUKA PHARMACEUTICAL CO., LTD. | operating co | 1 | 1 | 0 | 1 | |
| NORTHSTAR MEZZANINE PARTNERS VII L.P. | operating co | 1 | 1 | 0 | 1 | |
| INNOBRILLIANCE, LLC | NPE | 1 | 1 | 0 | 2 | |
| COLD SPRING HARBOR LABORATORY | university | 1 | 1 | 0 | 2 | |
| NORTHSTAR MEZZANINE PARTNERS VII L.P., MINNESOTA | operating co | 1 | 1 | 0 | 1 | |
| IMAGININGS 3, INC., ILLINOIS | operating co | 1 | 1 | 0 | 1 | |
| THROUGHTEK CO., LTD., THROUGHTEK TECHNOLOGY (SHENZHEN) CO., LTD. | operating co | 1 | 1 | 0 | 1 | |
| TEXAS CAPITAL BANK | — | 1 | 1 | 0 | 1 | |
| NINE STARS GROUP (U.S.A) INC. | operating co | 1 | 1 | 0 | 1 | |
| LEPRINO FOODS COMPANY | operating co | 1 | 1 | 0 | 1 |