Zama SAS
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Aug 2041
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
No maintenance fee falls due on this company's record before Nov 15, 2027.
Recent changes
- 1 of the patents on this record was granted since Aug 17, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,418,397 | Cryptographic Method, Systems and Services for Evaluating Univariate or Multivariate Real-Valued Functions on Encrypted Data In force · High confidence | In force | High confidence | |
| US 12,580,727 | Cryptographic Method, Systems and Services for Evaluating Real-Valued Functions on Encrypted Data In force · High confidence | In force | High confidence | |
| US 11,991,266 | Fully homomorphic cryptography with improved data item representation In force · From the USPTO record | In force | From the USPTO record | |
| US 12,143,467 | Encrypted Scalar Multiplication In force · High confidence | In force | High confidence | |
| US 12,177,330 | Computational Network Conversion for Fully Homomorphic Evaluation In force · High confidence | In force | High confidence | |
| US 12,647,247 | Computational Network Encoding for Fully Homomorphic Evaluation In force · High confidence | In force | High confidence | |
| US 12,574,206 | Blind Rotation for Use in Fully Homomorphic Encryption In force · High confidence | In force | High confidence | |
| US 12,517,975 | Encrypted Computation Comprising a Blind Rotation In force · High confidence | In force | High confidence | |
| US 12,671,581 | Computation on Lwe-Encrypted Values In force · High confidence | In force | High confidence | |
| US 12,375,260 | Optimizing encrypted computation parameters In force · From the USPTO record | In force | From the USPTO record |
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
2 pending