Growing community of inventors

Wilbraham, MA, United States of America

Mark E Jenkinson

Average Co-Inventor Count = 1.71

ph-index = 4

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 = 60

Mark E JenkinsonFrederick J Holmes (6 patents)Mark E JenkinsonFred J Holmes (4 patents)Mark E JenkinsonMark E Jenkinson (12 patents)Frederick J HolmesFrederick J Holmes (12 patents)Fred J HolmesFred J Holmes (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Present Arms, Inc. (12 from 12 patents)


12 patents:

1. D1055197 - Double-sided firearm servicing tool

2. D1040280 - Angled V-block firearm servicing tool

3. D1013087 - Dual weapon servicing block

4. D888868 - Firearm strut tool

5. 10337827 - Upper receiver strut and cleaning rod guide

6. D811512 - Large sentinel mounting plate

7. D811511 - Small sentinel mounting plate

8. D751662 - Magazine mount

9. D747941 - Firearm Recoil spring plug capture tool

10. 9228800 - Universal magazine mounting system

11. 9194642 - Plug capture device

12. 9194653 - Trigger guard tool

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idiyas.com
as of
12/27/2025
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