San Francisco, CA, United States of America

Caelan G Stack

This inventor holds 58 USPTO granted patents and 17 published patent applications and 13 EPO patents, primarily in Graphical User Interfaces. Top assignee: Apple Inc.. Active years: 2016-2026.

USPTO Granted Patents = 58 (Patent Applications = 17)

% Patents Active = 100.0

EPO Patents = 13 (Patent Applications = 24)

Average Co-Inventor Count = 5.0

ph-index = 13

Forward Citations = 682(Granted Patents)

Forward Citations (Not Self Cited) = 531(Dec 10, 2025)

Location History:

San Francisco, CA (US) (2016 - 2024)
Belmont, CA (US) (2021 - 2024)

Company Filing History:

58 out of 43,495

Apple Inc.

patents

Years Active: 2016-2026

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Areas of Expertise:

User Interfaces

Notifications

Application Management

Touch-Sensitive Display

Protective Charging Mode

Wireless Pairing

Content Annotation

Control Objects

Activity Enabling

Status Information

58 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1142462 - DISPLAY SCREEN OR PORTION THEREOF WITH GRAPHICAL USER INTERFACE (2026-08-18),

2. 12681635 - Devices, methods, and graphical user interfaces for navigating between user interfaces and interacting with control objects (2026-07-14),

3. 12676929 - Methods and systems of user interfaces for providing updated location information (2026-07-07),

4. 12670883 - Low power display state (2026-06-30),

5. 12566540 - Devices, methods, and graphical user interfaces for providing notifications and application information (2026-03-03),

6. 12461642 - User interfaces for enabling an activity (2025-11-04),

7. 12411599 - Devices, methods, and graphical user interfaces for accessing notifications (2025-09-09),

8. 12405706 - Devices, methods, and graphical user interfaces for providing focus modes (2025-09-02),

9. 12393323 - Devices, methods, and graphical user interfaces for interacting with user interface objects corresponding to applications (2025-08-19),

10. 12348068 - Indication for protective charging mode (2025-07-01),

11. 12307079 - Devices, methods, and graphical user interfaces for adjusting the provision of notifications (2025-05-20),

12. 12278922 - User interfaces for managing contacts on another electronic device (2025-04-14),

13. 12236036 - Systems and methods for arranging applications on an electronic device with a touch-sensitive display (2025-02-25),

14. 12204734 - Methods and interfaces for initiating communications (2025-01-21),

15. 12118201 - Devices, methods, and graphical user interfaces for a unified annotation layer for annotating content displayed on a device (2024-10-15),

Title: Inventor Caelan G Stack - Revolutionizing Technology

Introduction: Caelan G Stack is a visionary inventor based in San Francisco, CA, known for his groundbreaking contributions to the tech industry.

Latest Patents: Stack holds several patents in the field of artificial intelligence, including a recent one for a cutting-edge machine learning algorithm that optimizes data processing speed.

Career Highlights: With a background in computer science, Stack has worked for top tech companies, leading research teams and spearheading innovative projects that have reshaped the industry.

Collaborations: Stack has collaborated with renowned researchers from leading universities, such as Stanford and MIT, to push the boundaries of technology and bring his ideas to life.

Conclusion: Caelan G Stack continues to be a driving force in the world of technology, with his inventive spirit and passion for innovation shaping the future of AI and beyond.