Securing In-App Purchases
US-2025272728-A1 · Aug 28, 2025 · US
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Sauerwald Conrad patents
Sauerwald Conrad is listed as an inventor on 47 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sauerwald Conrad |
| Total patents | 47 |
| First publication | Jan 8, 2015 |
| Latest publication | Aug 28, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Secure Public Key Acceleration
US-2025165625-A1 · May 22, 2025 · US
Securing in-app purchases
US-12307491-B2 · May 20, 2025 · US
Method of using one device to unlock another device
US-12294655-B2 · May 6, 2025 · US
Secure Public Key Acceleration
US-2025053667-A1 · Feb 13, 2025 · US
Securing in-app purchases
US-2024320721-A1 · Sep 26, 2024 · US
Secure public key acceleration
US-12079350-B2 · Sep 3, 2024 · US
Securing in-app purchases
US-11880808-B2 · Jan 23, 2024 · US
Secure Public Key Acceleration
US-2023385427-A1 · Nov 30, 2023 · US
Method of using one device to unlock another device
US-2023231718-A1 · Jul 20, 2023 · US
Recent patents
Latest publications not already listed above.
Secure public key acceleration
US-11630903-B1 · Apr 18, 2023 · US
Secure device pairing
US-11601287-B2 · Mar 7, 2023 · US
Method of using one device to unlock another device
US-11329827-B2 · May 10, 2022 · US
Secure device pairing
US-2021281426-A1 · Sep 9, 2021 · US
Secure device pairing
US-10951419-B2 · Mar 16, 2021 · US
Secure public key acceleration
US-10853504-B1 · Dec 1, 2020 · US
Secure device pairing
US-2020213133-A1 · Jul 2, 2020 · US
Securing in-app purchases
US-10586260-B2 · Mar 10, 2020 · US
Securing in-app purchases
US-2020047865-A1 · Feb 13, 2020 · US
Silicon key attestation
US-10536271-B1 · Jan 14, 2020 · US
Secure public key acceleration
US-10521596-B1 · Dec 31, 2019 · US
Cryptographic separation of users
US-10423804-B2 · Sep 24, 2019 · US
Secure device pairing
US-10382210-B2 · Aug 13, 2019 · US
Method of establishing communications
US-10349270-B2 · Jul 9, 2019 · US
Method of establishing communications
US-2019037393-A1 · Jan 31, 2019 · US
Secure public key acceleration
US-10114956-B1 · Oct 30, 2018 · US
Method of establishing communications
US-10015668-B2 · Jul 3, 2018 · US
Method of establishing communications
US-2018146366-A1 · May 24, 2018 · US
Method of establishing communications
US-9900767-B2 · Feb 20, 2018 · US
Secure public key acceleration
US-9892267-B1 · Feb 13, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Apple Inc | 47 |
| Vyrros Andrew H | 1 |
| Wood Justin N | 1 |
| Adler Mitch | 1 |
| Abuan Joe S | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W12/04 | 24 |
| H04L9/0866 | 22 |
| G06F21/32 | 19 |
| H04W12/50 | 19 |
| H04W4/80 | 19 |