Growing community of inventors

Cary, IL, United States of America

Mark J Johnson

Average Co-Inventor Count = 2.03

ph-index = 21

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 = 1,571

Mark J JohnsonAdrian A Bruno (12 patents)Mark J JohnsonRobert A DeMars (8 patents)Mark J JohnsonThomas K Schlegel (8 patents)Mark J JohnsonJ Michael Alden (7 patents)Mark J JohnsonMark F Kurth (6 patents)Mark J JohnsonKatherine Powers (6 patents)Mark J JohnsonErich J Schlosser (4 patents)Mark J JohnsonEarle Cramer (4 patents)Mark J JohnsonEmily Rivard (4 patents)Mark J JohnsonTodd Herlitz (3 patents)Mark J JohnsonRobert T Stephen (3 patents)Mark J JohnsonAnthony R Metke (2 patents)Mark J JohnsonRandy L Ekl (2 patents)Mark J JohnsonJames C Stephen (2 patents)Mark J JohnsonAparna Pandey (2 patents)Mark J JohnsonChristopher G Ware (2 patents)Mark J JohnsonHector Rodriguez (2 patents)Mark J JohnsonJoseph E Phillips (2 patents)Mark J JohnsonEmily Byrne (2 patents)Mark J JohnsonCharles Burton Swope (1 patent)Mark J JohnsonSteven C Jasper (1 patent)Mark J JohnsonRon Rotstein (1 patent)Mark J JohnsonGeorge Thomas Valliath (1 patent)Mark J JohnsonAdam Cory Lewis (1 patent)Mark J JohnsonRobert J O'Dea (1 patent)Mark J JohnsonJames Earl Mathis (1 patent)Mark J JohnsonJason Fitzwater (1 patent)Mark J JohnsonKevin W Jelley (1 patent)Mark J JohnsonFrancis R Yester, Jr (1 patent)Mark J JohnsonDaniel S Choi (1 patent)Mark J JohnsonLeonard Zelek (1 patent)Mark J JohnsonMohammed Shoeb (1 patent)Mark J JohnsonEwald Sieg (1 patent)Mark J JohnsonJoseph Sebastian Agati (1 patent)Mark J JohnsonMatthew R Perkins (1 patent)Mark J JohnsonFrederick J Michelau (1 patent)Mark J JohnsonRoss Elliott Bartels (1 patent)Mark J JohnsonJeffrey David Bricker (1 patent)Mark J JohnsonBrian D Branson (1 patent)Mark J JohnsonShmuel Silverman (1 patent)Mark J JohnsonAlan G Chen (1 patent)Mark J JohnsonJacob Swan (1 patent)Mark J JohnsonNeal K Patwari (1 patent)Mark J JohnsonRalph L D'Souza (1 patent)Mark J JohnsonMark A Krizik (1 patent)Mark J JohnsonJames D Solomon (1 patent)Mark J JohnsonC Patrick Richardson (1 patent)Mark J JohnsonShaun M Pinderski (1 patent)Mark J JohnsonTim Seckel (1 patent)Mark J JohnsonChristopher Page (1 patent)Mark J JohnsonMatt Young (1 patent)Mark J JohnsonSusan B Major (1 patent)Mark J JohnsonStephen J Van Rooy (1 patent)Mark J JohnsonG Michael Milikich (1 patent)Mark J JohnsonEdward Soss (1 patent)Mark J JohnsonTom Schlegel (1 patent)Mark J JohnsonGreg Gaw (1 patent)Mark J JohnsonG Michael Milikich (1 patent)Mark J JohnsonSusan B Major (1 patent)Mark J JohnsonStephen J Van Rooy (1 patent)Mark J JohnsonMark J Johnson (68 patents)Adrian A BrunoAdrian A Bruno (56 patents)Robert A DeMarsRobert A DeMars (109 patents)Thomas K SchlegelThomas K Schlegel (24 patents)J Michael AldenJ Michael Alden (42 patents)Mark F KurthMark F Kurth (76 patents)Katherine PowersKatherine Powers (9 patents)Erich J SchlosserErich J Schlosser (72 patents)Earle CramerEarle Cramer (16 patents)Emily RivardEmily Rivard (6 patents)Todd HerlitzTodd Herlitz (49 patents)Robert T StephenRobert T Stephen (24 patents)Anthony R MetkeAnthony R Metke (61 patents)Randy L EklRandy L Ekl (60 patents)James C StephenJames C Stephen (43 patents)Aparna PandeyAparna Pandey (33 patents)Christopher G WareChristopher G Ware (16 patents)Hector RodriguezHector Rodriguez (13 patents)Joseph E PhillipsJoseph E Phillips (9 patents)Emily ByrneEmily Byrne (6 patents)Charles Burton SwopeCharles Burton Swope (72 patents)Steven C JasperSteven C Jasper (41 patents)Ron RotsteinRon Rotstein (35 patents)George Thomas ValliathGeorge Thomas Valliath (27 patents)Adam Cory LewisAdam Cory Lewis (25 patents)Robert J O'DeaRobert J O'Dea (21 patents)James Earl MathisJames Earl Mathis (20 patents)Jason FitzwaterJason Fitzwater (18 patents)Kevin W JelleyKevin W Jelley (18 patents)Francis R Yester, JrFrancis R Yester, Jr (17 patents)Daniel S ChoiDaniel S Choi (16 patents)Leonard ZelekLeonard Zelek (15 patents)Mohammed ShoebMohammed Shoeb (15 patents)Ewald SiegEwald Sieg (14 patents)Joseph Sebastian AgatiJoseph Sebastian Agati (14 patents)Matthew R PerkinsMatthew R Perkins (14 patents)Frederick J MichelauFrederick J Michelau (14 patents)Ross Elliott BartelsRoss Elliott Bartels (11 patents)Jeffrey David BrickerJeffrey David Bricker (10 patents)Brian D BransonBrian D Branson (9 patents)Shmuel SilvermanShmuel Silverman (9 patents)Alan G ChenAlan G Chen (9 patents)Jacob SwanJacob Swan (8 patents)Neal K PatwariNeal K Patwari (6 patents)Ralph L D'SouzaRalph L D'Souza (5 patents)Mark A KrizikMark A Krizik (5 patents)James D SolomonJames D Solomon (4 patents)C Patrick RichardsonC Patrick Richardson (4 patents)Shaun M PinderskiShaun M Pinderski (2 patents)Tim SeckelTim Seckel (2 patents)Christopher PageChristopher Page (1 patent)Matt YoungMatt Young (1 patent)Susan B MajorSusan B Major (1 patent)Stephen J Van RooyStephen J Van Rooy (1 patent)G Michael MilikichG Michael Milikich (1 patent)Edward SossEdward Soss (1 patent)Tom SchlegelTom Schlegel (1 patent)Greg GawGreg Gaw (1 patent)G Michael MilikichG Michael Milikich (1 patent)Susan B MajorSusan B Major (1 patent)Stephen J Van RooyStephen J Van Rooy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Weber-stephen Products Company (27 from 161 patents)

2. Radio Flyer Inc. (21 from 189 patents)

3. Motorola Corporation (17 from 20,290 patents)

4. Otto Engineering, Inc. (2 from 25 patents)

5. Weber-stephen Products LLC (1 from 225 patents)

6. Motorola Solutions, Inc. (2,209 patents)


68 patents:

1. 11439743 - Intravenous device attachment mechanism for wagons

2. D941459 - Ear tip

3. 9942731 - Radio alert system and method

4. D807439 - Rocket

5. 9079110 - Children's riding toy having electronic sound effects

6. 9027944 - Folding scooter

7. 9027943 - Scooter handlebar holder

8. 8955855 - Infant wagon

9. 8851060 - Barbecue cooking apparatus with folding shelves

10. 8827282 - Storage bag system for wagons

11. 8529310 - Children's riding toy having electronic sound effects

12. 8511695 - Scooter handlebar holder

13. 8500147 - Folding scooter

14. 8161958 - Barbecue cooking apparatus with base having folding shelves

15. D652084 - Wagon

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as of
12/4/2025
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