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For the Inventor, By the Inventor

Bristol, United Kingdom

Darryl Greig

This inventor holds 13 USPTO granted patents and 10 published patent applications and 2 EPO patents. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Company. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Darryl Greig. Retrieved from https://idiyas.com/inventor/darryl-greig

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

Calculating rank
USPTO Granted Patents = 13 

% Patents Active = 15.4

 

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 359(Granted Patents)


Location History:

  • Haifa, IL (2000 - 2009)
  • Fishponds, GB (2011)
  • Stoke Gifford Bristol, GB (2012)
  • Bristol, GB (2012 - 2013)
  • Stoke Gifford, GB (2013)

Company Filing History:

goldMedal11 out of 27,691 
 
Hewlett-Packard Development Company, L.p.
 patents
silverMedal2 out of 9,639 
 
Hewlett-Packard Company
 patents

Years Active: 2000-2013

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13 patents (USPTO):Explore Patents
1. 8559672 - Determining detection certainty in a cascade classifier (2013-10-15),
2. 8433106 - Increasing face detection speed (2013-04-30),
3. 8331730 - Systems and methods to increase speed of object detection in a digital image (2012-12-11),
4. 8300973 - Pre-filter for object detection (2012-10-30),
5. 8224023 - Method of tracking an object in a video stream (2012-07-17),
6. 8184853 - Method of triggering a detector to detect a moving feature within a video stream (2012-05-22),
7. 8126220 - Annotating stimulus based on determined emotional response (2012-02-28),
8. 8031961 - Face and skin sensitive image enhancement (2011-10-04),
9. 7481509 - Ink thickness consistency in digital printing presses (2009-01-27),
10. 7409372 - Neural network trained with spatial errors (2008-08-05),
11. 6803933 - Systems and methods for dot gain determination and dot gain based printing (2004-10-12),
12. 6442555 - Automatic categorization of documents using document signatures (2002-08-27),
13. 6044375 - Automatic extraction of metadata using a neural network (2000-03-28),

Title: Darryl Greig - Innovator from Bristol, GB

Introduction: Darryl Greig is a renowned inventor hailing from Bristol, GB, known for his groundbreaking contributions to various fields.

Latest Patents: Darryl Greig holds several patents in the areas of renewable energy technologies, sustainable materials, and innovative consumer products.

Career Highlights: With a career spanning over two decades, Darryl Greig has been instrumental in developing cutting-edge solutions that have had a significant impact on industries worldwide.

Collaborations: Throughout his career, Darryl Greig has collaborated with leading research institutions, universities, and companies to bring his innovative ideas to life.

Conclusion: Darryl Greig's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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