Activatable warming indicator without dye
US-12590849-B2 · Mar 31, 2026 · US
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Olson John patents
Olson John is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Olson John |
| Total patents | 29 |
| First publication | Nov 17, 2015 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Wearable heads-up display ("hud") for a pharmacy workflow management system
US-2026011427-A1 · Jan 8, 2026 · US
Activatable temperature exposure indicator and method of manufacturing same
US-2025383238-A1 · Dec 18, 2025 · US
Thermal transfer ribbons and direct thermal print media including environmental exposure indicator material
US-2025376599-A1 · Dec 11, 2025 · US
Ribbon for use in producing printer activatable indicators
US-12485690-B2 · Dec 2, 2025 · US
Variable payload launch device
US-12442622-B1 · Oct 14, 2025 · US
Activatable print medium
US-12422418-B2 · Sep 23, 2025 · US
Wearable heads-up display (“HUD”) for a pharmacy workflow management system
US-12417830-B2 · Sep 16, 2025 · US
Activatable indicator platform with RFID focus using microencapsulation
US-12387081-B1 · Aug 12, 2025 · US
Ribbon for use in producing printer activatable indicators
US-2025091373-A1 · Mar 20, 2025 · US
Recent patents
Latest publications not already listed above.
Variable payload magazine with automatic reload feature
US-12235067-B1 · Feb 25, 2025 · US
Media Processing Devices for Applying Printable Conductive Elements
US-2023347671-A1 · Nov 2, 2023 · US
Wearable heads-up display ("hud") for a pharmacy workflow management system
US-2023298721-A1 · Sep 21, 2023 · US
Activatable temperature indicator with time delay
US-2023251237-A1 · Aug 10, 2023 · US
Media processing devices for applying printable conductive elements
US-11701908-B2 · Jul 18, 2023 · US
Activatable temperature indicator with time delay
US-11579128-B2 · Feb 14, 2023 · US
Activatable print medium
US-2022412933-A1 · Dec 29, 2022 · US
Media Processing Devices for Applying Printable Conductive Elements
US-2022314672-A1 · Oct 6, 2022 · US
Activatable warming indicator without dye
US-2022283041-A1 · Sep 8, 2022 · US
Descending and ascending temperature indicators utilizing deep eutectics
US-2022244108-A1 · Aug 4, 2022 · US
Descending and ascending temperature indicators utilizing deep eutectics
US-11313730-B2 · Apr 26, 2022 · US
Thermal transfer ribbons and direct thermal print media including environmental exposure indicator material
US-2022112391-A1 · Apr 14, 2022 · US
Activatable temperature indicator with time delay
US-2019346415-A1 · Nov 14, 2019 · US
Descending and ascending temperature indicators utilizing deep eutectics
US-2019285482-A1 · Sep 19, 2019 · US
Cover plate for an electrical device
US-D745468-S · Dec 15, 2015 · US
Cover plate for an electrical device
US-D745469-S · Dec 15, 2015 · US
Cover plate for an electrical device
US-D745467-S · Dec 15, 2015 · US
Cover plate for an electrical device
US-D744959-S · Dec 8, 2015 · US
Cover plate for an electrical device
US-D743348-S · Nov 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Temptime Corp | 15 |
| Zebra Tech Corp | 8 |
| Ideal Ind | 5 |
| Baxter Int | 3 |
| Baxter Healthcare Sa | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.