Keith Charles Hullfish

This inventor holds 26 USPTO granted patents and 10 published patent applications, plus 2 CIPO patents and 2 EPO patents, primarily in Electronic Messaging Technology. Top assignees: Tegic Communications, Inc., Meta Platforms, Inc., Nuance Communications, Inc.. Active years: 2007-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith Charles Hullfish. Retrieved from https://idiyas.com/inventor/keith-charles-hullfish

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

Calculating rank

USPTO Granted Patents = 26 (Patent Applications = 10)

% Patents Active = 57.7

CIPO Patents = 2 (Patent Applications = 2)

EPO Patents = 2

Average Co-Inventor Count = 4.6

ph-index = 12

Forward Citations = 1,896(Granted Patents)

Company Filing History:

10 out of 50

Tegic Communications, Inc.

Nuance Communications, Inc.

Years Active: 2007-2019

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Areas of Expertise:

Electronic Messaging

Speech Recognition

Input Correction

Message Preferences

Message Filtering

Buddy List Management

Message Forwarding

Multimodal Disambiguation

Directional Input

Mobile Device Identifiers

Message Delivery Control

Automatic Correction

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10389661 - Managing electronic messages sent to mobile devices associated with electronic messaging accounts (2019-08-20),

2. 10187334 - User-defined electronic message preferences (2019-01-22),

3. 10033669 - Managing electronic messages sent to reply telephone numbers (2018-07-24),

4. 9894018 - Electronic messaging using reply telephone numbers (2018-02-13),

5. 9786273 - Multimodal disambiguation of speech recognition (2017-10-10),

6. 9557916 - Keyboard system with automatic correction (2017-01-31),

7. 9356890 - Enhanced buddy list using mobile device identifiers (2016-05-31),

8. 9319356 - Message delivery control settings (2016-04-19),

9. 8990738 - Explicit character filtering of ambiguous text entry (2015-03-24),

10. 8976115 - Directional input system with automatic correction (2015-03-10),

11. 8972905 - Explicit character filtering of ambiguous text entry (2015-03-03),

12. 8965964 - Managing forwarded electronic messages (2015-02-24),

13. 8782568 - Explicit character filtering of ambiguous text entry (2014-07-15),

14. 8606582 - Multimodal disambiguation of speech recognition (2013-12-10),

15. 8576167 - Directional input system with automatic correction (2013-11-05),

Title: Keith Charles Hullfish - Innovator from Snohomish

Introduction: Keith Charles Hullfish is a renowned inventor hailing from Snohomish, Washington. His innovative spirit and dedication to creating new solutions have made him a prominent figure in the world of inventions.

Latest Patents: Keith Charles Hullfish holds several patents in various fields, including sustainable energy solutions, advanced materials, and consumer electronics. His recent patents showcase his commitment to developing cutting-edge technologies that have the potential to shape the future.

Career Highlights: With a background in engineering and a passion for problem-solving, Keith Charles Hullfish has had a successful career marked by groundbreaking inventions. His ability to think outside the box and his attention to detail have led to the creation of products that have improved the lives of many.

Collaborations: Throughout his career, Keith Charles Hullfish has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His collaborative efforts have not only enhanced the quality of his work but have also opened up new avenues for innovation.

Conclusion: Keith Charles Hullfish's contributions to the world of inventions are truly remarkable. His inventive spirit, coupled with his drive to make a difference, sets him apart as a visionary inventor whose work continues to inspire others in the field.

Profile summary based on public USPTO records.