David J Greenleaf

This inventor holds 18 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 2 EPO patents. Top assignees: Riker Laboratories Inc., 3M Innovative Properties Company. Active years: 1993-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David J Greenleaf. Retrieved from https://idiyas.com/inventor/david-j-greenleaf

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

USPTO Granted Patents = 18 (Patent Applications = 2)

% Patents Active = 88.9

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.4

ph-index = 16

Forward Citations = 1,211(Granted Patents)

Company Filing History:

11 out of 193

Riker Laboratories Inc.

patents

7 out of 22,379

3M Innovative Properties Company

patents

Years Active: 1993-2014

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8740014 - Dose counter for dispensers (2014-06-03),

2. 7234460 - Metering valve for a metered dose inhaler providing consistent delivery (2007-06-26),

3. 6863195 - Valve stem for use in a metering valve of a metered dose inhaler (2005-03-08),

4. 6352684 - CRC-free medicinal aerosol formulations of 1,1,1,2-tetrafluoroethane (134A) with polar adjuvant (2002-03-05),

5. 5776434 - Medicinal aerosol formulations (1998-07-07),

6. 5766573 - Medicinal aerosol formulations (1998-06-16),

7. 5720940 - Medicinal aerosol formulations (1998-02-24),

8. 5695743 - Medicinal aerosol formulations (1997-12-09),

9. 5683677 - Medicinal aerosol formulations (1997-11-04),

10. 5681545 - Medicinal aerosol formulations (1997-10-28),

11. 5674473 - Medicinal aerosol formulations (1997-10-07),

12. 5605674 - Medicinal aerosol formulations (1997-02-25),

13. 5515841 - Inhaler (1996-05-14),

14. 5439670 - Medicinal aerosol formulations (1995-08-08),

15. 5437271 - Deagglomerators for dry powder inhalers (1995-08-01),

Title: The Innovative Mind of David J Greenleaf

Introduction: David J Greenleaf, a pioneering inventor hailing from Loughborough, GB, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: David J Greenleaf's recent patents showcase his forward-thinking approach to problem-solving and his commitment to pushing the boundaries of technological advancement.

Career Highlights: Throughout his illustrious career, David J Greenleaf has consistently demonstrated a knack for developing cutting-edge solutions that have revolutionized the industry. His innovative spirit and dedication to excellence have earned him a well-deserved reputation as a trailblazer in the world of inventions.

Collaborations: David J Greenleaf has collaborated with some of the brightest minds in the industry, pooling their expertise to create innovative solutions that have left a lasting impact on the field of technology. His ability to work effectively in a team setting has been instrumental in the success of many projects.

Conclusion: In conclusion, David J Greenleaf's passion for innovation, coupled with his relentless drive to push the boundaries of what is possible, has solidified his position as a visionary inventor. His contributions to the field of technology continue to inspire and shape the future of innovation.

Profile summary based on public USPTO records.