Growing community of inventors

Phoenix, AZ, United States of America

Patrick J Barnhill

Average Co-Inventor Count = 3.70

ph-index = 6

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 138

Patrick J BarnhillMartin A Martinez (13 patents)Patrick J BarnhillBrian David Rosner (7 patents)Patrick J BarnhillSteven A Floyd (6 patents)Patrick J BarnhillEdwin Allen Spomer (4 patents)Patrick J BarnhillRobert Arthur McCoy (4 patents)Patrick J BarnhillGregg D Spendlove (4 patents)Patrick J BarnhillMynor J Castro (3 patents)Patrick J BarnhillMichael W Niederschulte (1 patent)Patrick J BarnhillGregg D Spendlove (0 patent)Patrick J BarnhillBrian D Rosner (0 patent)Patrick J BarnhillPatrick J Barnhill (13 patents)Martin A MartinezMartin A Martinez (14 patents)Brian David RosnerBrian David Rosner (13 patents)Steven A FloydSteven A Floyd (7 patents)Edwin Allen SpomerEdwin Allen Spomer (11 patents)Robert Arthur McCoyRobert Arthur McCoy (11 patents)Gregg D SpendloveGregg D Spendlove (4 patents)Mynor J CastroMynor J Castro (16 patents)Michael W NiederschulteMichael W Niederschulte (1 patent)Gregg D SpendloveGregg D Spendlove (0 patent)Brian D RosnerBrian D Rosner (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Engineering Science Analysis Corporation (7 from 7 patents)

2. Pacific Scientific Energetic Materials Company (arizona) LLC (4 from 10 patents)

3. Pacific Scientific Energetic Materials Company (1 from 32 patents)

4. Pacific Scientific Energetic Materials Corporation (1 from 1 patent)


13 patents:

1. 9714492 - Apparatus and method for rapidly deflating tires to disable a land vehicle

2. 9340935 - Apparatus and method for rapidly deflating tires to disable a land vehicle

3. 9103082 - Apparatus and method for rapidly deflating tires to disable a land vehicle

4. 8757039 - Non-lethal restraint device with diverse deployability applications

5. 8714070 - Non-lethal waterborne threat deterrent and immobilization device

6. 8613241 - Aquatic restraint device

7. 8601928 - Restraint device for use in an aquatic environment

8. 8561516 - System and method for non-lethal vehicle restraint

9. 8517625 - Apparatus and method for disabling a ground engaging traction device of a land vehicle

10. 8245617 - Non-lethal restraint device with diverse deployability applications

11. 8066446 - Apparatus and method for disabling a ground engaging traction device of a land vehicle

12. 7997825 - Apparatus and method for disabling a ground engaging traction device of a land vehicle

13. 7882775 - Non-lethal restraint device with diverse deployability applications

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as of
12/6/2025
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