Growing community of inventors

Waxhaw, NC, United States of America

Michael R Johnston

Average Co-Inventor Count = 3.39

ph-index = 12

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 = 288

Michael R JohnstonJonathon D Phillips (18 patents)Michael R JohnstonJeffrey Addison Grant (16 patents)Michael R JohnstonGary Andrew Taylor (8 patents)Michael R JohnstonWilliam B Howell (7 patents)Michael R JohnstonDavid Nathan Berglund (6 patents)Michael R JohnstonRobert Schultz (5 patents)Michael R JohnstonRobert O Hartweg (5 patents)Michael R JohnstonThomas Andrew Burdsall (4 patents)Michael R JohnstonKyle Baker (3 patents)Michael R JohnstonA Reneau Van Landingham, Jr (3 patents)Michael R JohnstonChristopher Richard Helman (3 patents)Michael R JohnstonDaniel Charles Symons (3 patents)Michael R JohnstonKevin A Burtness (3 patents)Michael R JohnstonJohn Roberts (3 patents)Michael R JohnstonEric Brutke (3 patents)Michael R JohnstonDaniel G Dugas (3 patents)Michael R JohnstonJames K Sankey (2 patents)Michael R JohnstonJustin A Richardson (2 patents)Michael R JohnstonGregory C Schultz (2 patents)Michael R JohnstonLarry T McKinney (1 patent)Michael R JohnstonMitchell S Goldstein (1 patent)Michael R JohnstonKai-Sheng Cheng (1 patent)Michael R JohnstonLarry K Hooks, Jr (1 patent)Michael R JohnstonKaren Bellum Bomber (1 patent)Michael R JohnstonMichael R Johnston (34 patents)Jonathon D PhillipsJonathon D Phillips (52 patents)Jeffrey Addison GrantJeffrey Addison Grant (119 patents)Gary Andrew TaylorGary Andrew Taylor (75 patents)William B HowellWilliam B Howell (11 patents)David Nathan BerglundDavid Nathan Berglund (82 patents)Robert SchultzRobert Schultz (14 patents)Robert O HartwegRobert O Hartweg (10 patents)Thomas Andrew BurdsallThomas Andrew Burdsall (8 patents)Kyle BakerKyle Baker (23 patents)A Reneau Van Landingham, JrA Reneau Van Landingham, Jr (13 patents)Christopher Richard HelmanChristopher Richard Helman (11 patents)Daniel Charles SymonsDaniel Charles Symons (10 patents)Kevin A BurtnessKevin A Burtness (8 patents)John RobertsJohn Roberts (7 patents)Eric BrutkeEric Brutke (5 patents)Daniel G DugasDaniel G Dugas (5 patents)James K SankeyJames K Sankey (52 patents)Justin A RichardsonJustin A Richardson (10 patents)Gregory C SchultzGregory C Schultz (6 patents)Larry T McKinneyLarry T McKinney (35 patents)Mitchell S GoldsteinMitchell S Goldstein (8 patents)Kai-Sheng ChengKai-Sheng Cheng (7 patents)Larry K Hooks, JrLarry K Hooks, Jr (6 patents)Karen Bellum BomberKaren Bellum Bomber (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Invue Security Products Inc. (30 from 251 patents)

2. Irwin-industrial Tool Company (3 from 291 patents)

3. Worthington Torch LLC (1 from 14 patents)


34 patents:

1. 12433429 - Quick release sensor for merchandise display

2. 12361804 - Merchandise security system

3. 12165483 - Systems and methods for protecting retail display merchandise from theft

4. 12159517 - System and method for calibrating a wireless security range

5. 12148273 - Systems and methods for protecting retail display merchandise from theft

6. 11869320 - Merchandise security system

7. 11749076 - System and method for calibrating a wireless security range

8. 11737582 - Quick release sensor for merchandise display

9. 11694527 - Systems and methods for protecting retail display merchandise from theft

10. 11568721 - Systems and methods for protecting retail display merchandise from theft

11. 11450185 - Merchandise security system

12. 11259653 - Quick release sensor for merchandise display

13. 10918224 - Quick release sensor for merchandise display

14. 10858863 - Self-locking lock for merchandise security

15. 10482734 - Systems and methods for protecting retail display merchandise from theft

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as of
12/5/2025
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