Christopher R Wormald

This inventor holds 64 USPTO granted patents and 8 published patent applications, plus 25 CIPO patents and 18 EPO patents, primarily in Instant Messaging Technology (CPC class H04L). Top assignees: Blackberry Corporation, Research in Motion Corporation. Active years: 2007-2024.

USPTO Granted Patents = 64 (Patent Applications = 8)

% Patents Active = 93.8

CIPO Patents = 25 (Patent Applications = 2)

EPO Patents = 18 (Patent Applications = 12)

Average Co-Inventor Count = 2.7

ph-index = 11

Forward Citations = 425(Granted Patents)

Forward Citations (Not Self Cited) = 351(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Waterloo, CA (2012 - 2021)
Kitchener, CA (2007 - 2024)

Company Filing History:

37 out of 5,913

Blackberry Corporation

patents

27 out of 4,495

Research in Motion Corporation

patents

Years Active: 2007-2024

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Areas of Expertise:

Instant Messaging

Mobile Tracking

User Interface

Traffic Notifications

Peer-to-Peer Messaging

Application State Transfer

IM Conversation Management

Delivery Status

Availability Data

Small Screen Devices

Mobile Device Diagnosis

Presence-Based Call Switching

64 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11985099 - Handheld electronic device and associated method providing time data in a messaging environment (2024-05-14),

2. 11888601 - User interface for messaging communications on an electronic device (2024-01-30),

3. 11740763 - Previewing a new event on a small screen device (2023-08-29),

4. 11175794 - Handheld electronic device and associated method for indicating delivery status of a message (2021-11-16),

5. 11012815 - System and method for providing traffic notifications to mobile devices (2021-05-18),

6. 10735353 - Handheld electronic device and associated method providing time data in a messaging environment (2020-08-04),

7. 10708202 - Handheld electronic device and associated method providing time data in a messaging environment (2020-07-07),

8. 10664130 - Handheld electronic device and associated method for indicating delivery status of a message (2020-05-26),

9. 10261654 - Handheld electronic device and associated method for indicating delivery status of a message (2019-04-16),

10. 10251026 - System and method for providing traffic notifications to mobile devices (2019-04-02),

11. 9864628 - Method and system for transferring an application state from a first electronic device to a second electronic device (2018-01-09),

12. 9830045 - Previewing a new event on a small screen device (2017-11-28),

13. 9596572 - System and method for providing traffic notifications to mobile devices (2017-03-14),

14. 9571431 - IM conversation management (2017-02-14),

15. 9503400 - Handheld electronic device and associated method providing time data in a messaging environment (2016-11-22),

Title: Christopher R Wormald - Innovator from Kitchener, CA

Introduction: Christopher R Wormald is a distinguished inventor based in Kitchener, Canada, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Christopher R Wormald holds several patents in the areas of technology and engineering, with his most recent inventions focusing on sustainable energy solutions and advanced robotics.

Career Highlights: With a career spanning over two decades, Christopher R Wormald has established himself as a leading figure in the Canadian innovation scene. His work has been recognized for its ingenuity and practical applications in improving everyday life.

Collaborations: Throughout his career, Christopher R Wormald has collaborated with top research institutions, universities, and leading companies to bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological advancements.

Conclusion: Christopher R Wormald's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His contributions continue to inspire the next generation of innovators and shape the future of technology.