For the Inventor, By the Inventor

Enter assignee name

Simsbury, CT, United States of America

The Ensign-Bickford Company

USPTO Granted Patents = 91

Trademarks = 1

Forward Citations = 1,553

Loading Chart...

Loading Chart...

88 inventors (with patents filed for the assignee):

Ernest L Gladden (17 out of 20 patents)

Lyman G Bahr (13 out of 17 patents)

Brendan M Welch (11 out of 13 patents)

4. Daniel P Sutula, Jr (9 out of 16 patents)

5. Farrell G Badger (9 out of 12 patents)

6. Ronald D Thomas (9 out of 12 patents)

7. James E Fritz (9 out of 9 patents)

8. Dean F Richards (8 out of 10 patents)

9. Thomas C Tseka (8 out of 8 patents)

10. Brendan M Walsh (5 out of 6 patents)

11. David W Ewick (5 out of 5 patents)

12. Robert G Pallanck (5 out of 5 patents)

13. Stephen W Bartholomew (5 out of 5 patents)

14. Craig F Adams (5 out of 5 patents)

15. J Donaldson Thomas (5 out of 5 patents)

Core Competencies:

Explosive Devices

Bioremediation Technologies

Detonator Systems

Signal Transmission Fuses

Shock-Resistant Circuits

Reactive Cord Manufacturing

Electronic Detonators

Perforation Guns

Explosive Charge Manufacturing

Ignition Charge Assembly

Hybrid Detonator Circuits

Connector Blocks

91 patents: Sort by Forward Citations

1. 6739265 - Explosive device with assembled segments and related methods (2004-05-25),

2. 6694886 - Rigid reactive cord and methods of use and manufacture (2004-02-24),

3. 6668725 - Methods, apparatus, and systems for accelerated bioremediation of explosives (2003-12-30),

4. 6660112 - Method for manufacturing explosive device having self-remediating capacity (2003-12-09),

5. 6644200 - Method for bioremediating undetonated explosive device (2003-11-11),

6. 6508177 - Explosives with embedded bodies (2003-01-21),

7. 6508176 - Accumulated detonating cord explosive charge and method of making and of use of the same (2003-01-21),

8. 6408759 - Initiator with loosely packed ignition charge and method of assembly (2002-06-25),

9. 6347700 - Composite package for explosive items (2002-02-19),

10. 6347566 - Method of making a signal transmission fuse (2002-02-19),

11. 6334395 - Methods, apparatus, and systems for accelerated bioremediation of explosives (2002-01-01),

12. 6311621 - Shock-resistant electronic circuit assembly (2001-11-06),

13. 6298913 - Explosive pipe cutting device (2001-10-09),

14. 6268775 - Dual capacitor oscillator circuit (2001-07-31),

15. 6244157 - Wire carrier perforating gun (2001-06-12),

The Ensign-Bickford Company is a diversified company serving global markets with innovative and reliable products, services, and solutions in the industries of aerospace, petrochemical, defense, and more. With over 180 years of experience, Ensign-Bickford utilizes its expertise to develop and manufacture advanced pyrotechnic systems, energetic materials, and specialty chemicals. Committed to safety, quality, and customer satisfaction, Ensign-Bickford continues to drive innovation and technological advancements in its various fields.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

91 Patents

#1 in Simsbury, CT

#95 in Connecticut

#3,964 in US

#8,204 in the World

Simsbury, CT, United States of America

The Ensign-Bickford Company

Forward Citations = 1,553

88 inventors:

Ernest L Gladden (17 out of 20 patents)

Lyman G Bahr (13 out of 17 patents)

Brendan M Welch (11 out of 13 patents)

4. Daniel P Sutula, Jr (9 out of 16 patents)

5. Farrell G Badger (9 out of 12 patents)

Please report any incorrect information to support@idiyas.com

Loading…