Denis J Stemmle

This inventor holds 57 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 14 EPO patents, primarily in Mail Sorting Systems (CPC class B65H). Top assignees: Pitney Bowes Inc., Lockheed Martin Corporation, Lockheed Martin Corpora Tion. Active years: 2004-2017.

USPTO Granted Patents = 57 (Patent Applications = 1)

% Patents Active = 24.6

CIPO Patents = 1

EPO Patents = 14 (Patent Applications = 5)

Average Co-Inventor Count = 1.3

ph-index = 10

Forward Citations = 365(Granted Patents)

Forward Citations (Not Self Cited) = 335(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Milford, CT (US) (2012)
Strafford, CT (US) (2015)
Stratford, CT (US) (2004 - 2017)

Company Filing History:

Lockheed Martin Corporation

patents

1 out of 24

Lockheed Martin Corpora Tion

patents

Years Active: 2004-2017

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Areas of Expertise:

Mail Sorting

Fulfillment Orders

Container Stacking

Sorting Algorithms

Carrier Efficiency

Delivery Sequence

Mailpiece Fabrication

Productivity Optimization

Deformation Binding

Paper Handling

GPS Augmentation

Stack Elevator

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9815089 - Escort based sorting system for mail sorting centers (2017-11-14),

2. 9359164 - Mailpiece container for stacking mixed mail and method for stacking mail therein (2016-06-07),

3. 9227227 - Escort based sorting system for mail sorting centers (2016-01-05),

4. 9044786 - System for responding to fulfillment orders (2015-06-02),

5. 8801044 - Method for creating a single continuous web from which to fabricate mailpieces (2014-08-12),

6. 8766128 - Escort based sorting system for mail sorting centers (2014-07-01),

7. 8731707 - System for responding to fulfillment orders (2014-05-20),

8. 8556260 - Method for optimally loading objects into storage/transport containers (2013-10-15),

9. 8468780 - Method for creating mailpieces from a single continuous web of printed material (2013-06-25),

10. 8369985 - Mail sorter for simultaneous sorting using multiple algorithms (2013-02-05),

11. 8326450 - Method and system for GPS augmentation of mail carrier efficiency (2012-12-04),

12. 8261518 - In-line deformation binding apparatus (2012-09-11),

13. 8261515 - Mailpiece container for stacking mixed mail and method for stacking mail therein (2012-09-11),

14. 8231002 - Mailpiece container for stacking mixed mail and method for stacking mail therein (2012-07-31),

15. 8143548 - Clamp for mixed mail sorter (2012-03-27),

Title: The Innovative Journey of Denis J Stemmle

Introduction: Denis J Stemmle, a talented inventor hailing from Stratford, CT (US), has made significant contributions to the world of innovation with his creative mind and dedication to problem-solving.

Latest Patents: Denis J Stemmle's latest patents showcase his commitment to pushing the boundaries of technology and design, with a focus on improving everyday life through his inventions.

Career Highlights: Throughout his illustrious career, Denis J Stemmle has been recognized for his groundbreaking work in various industries, earning a reputation as a visionary inventor with a keen eye for detail and functionality.

Collaborations: Denis J Stemmle has collaborated with leading experts in the field, leveraging their knowledge and expertise to bring his innovative ideas to life. His partnerships have resulted in successful ventures that have left a lasting impact on the industry.

Conclusion: Denis J Stemmle's passion for innovation and relentless pursuit of excellence have solidified his position as a prominent figure in the world of inventors. His contributions continue to inspire future generations to think outside the box and create solutions that shape the world we live in.