John A Holmes

This inventor holds 44 USPTO granted patents, plus 14 CIPO patents and 4 EPO patents, primarily in Handheld Electronics. Top assignees: Research in Motion Corporation, Blackberry Corporation, Other. Active years: 1981-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John A Holmes. Retrieved from https://idiyas.com/inventor/john-a-holmes

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 44

% Patents Active = 72.7

CIPO Patents = 14

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 3.1

ph-index = 17

Forward Citations = 2,092(Granted Patents)

Location History:

Richmond, British Columbia, CA (1981)
Waterloo, CA (1999 - 2018)

Company Filing History:

38 out of 4,495

Research in Motion Corporation

patents

5 out of 5,919

Blackberry Corporation

patents

1 out of 834,570

Other

patents

Years Active: 1981-2018

Loading Chart...

Areas of Expertise:

Hand-held Device

Thumb-Optimized Keyboard

Drop-Resistant Display

Communication Device

Electrical Connector

Split Keyboard

Shock Absorbent

LCD Display

Mounting Structure

Autopunctuation

Mobile Communication

Compact Design

44 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10067572 - Hand-held electronic device (2018-09-04),

2. 9703390 - Hand-held electronic device (2017-07-11),

3. 9367141 - Hand-held electronic device with a keyboard optimized for use with the thumbs (2016-06-14),

4. 8902576 - Handheld computing device having drop-resistant LCD display (2014-12-02),

5. 8553874 - Display cover and case for a communication device (2013-10-08),

6. 8493322 - Hand-held electronic device (2013-07-23),

7. 8464149 - Hand-held electronic device with autopunctuation (2013-06-11),

8. 8416195 - Hand-held electronic device with a keyboard optimized for use with the thumbs (2013-04-09),

9. 8289689 - Handheld computing device having drop-resistant LCD display (2012-10-16),

10. 8253691 - Split keyboard (2012-08-28),

11. 8031178 - Keyboard with chassis structure (2011-10-04),

12. 7991148 - Display cover and case for a communication device (2011-08-02),

13. 7969419 - Hand-held electronic device (2011-06-28),

14. 7918671 - Mounting structure with springs biasing towards a latching edge (2011-04-05),

15. 7629964 - Hand-held electronic device with a keyboard optimized for use with the thumbs (2009-12-08),

Title: The Inventor John A Holmes: Revolutionizing Technology in Waterloo, CA

Introduction: John A Holmes is a visionary inventor based in Waterloo, CA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: John A Holmes holds several patents in various technological domains, including artificial intelligence, renewable energy, and telecommunications.

Career Highlights: With a career spanning over two decades, John A Holmes has worked with leading tech companies to develop cutting-edge solutions that have transformed industries and improved people's lives.

Collaborations: Throughout his career, John A Holmes has collaborated with top researchers, engineers, and scientists to push the boundaries of innovation and bring revolutionary ideas to fruition.

Conclusion: John A Holmes continues to be a driving force in the world of technology, inspiring the next generation of inventors and shaping the future of innovation.

Profile summary based on public USPTO records.