Growing community of inventors

Wheeling, IL, United States of America

Mark D Duennes

Average Co-Inventor Count = 10.18

ph-index = 3

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 = 26

Mark D DuennesSteven A Zach (4 patents)Mark D DuennesDouglas A Soller (4 patents)Mark D DuennesRoland Charriez (4 patents)Mark D DuennesThomas C Van Dyk (4 patents)Mark D DuennesMichael E Klinkhammer (4 patents)Mark D DuennesDaniel Roger Nett (4 patents)Mark D DuennesRussell B Wortley (4 patents)Mark D DuennesKeith C Kristiansen (4 patents)Mark D DuennesJohn E Kiely (4 patents)Mark D DuennesCraig P Conner (4 patents)Mark D DuennesWilliam J Rice (4 patents)Mark D DuennesDavid A Demar (4 patents)Mark D DuennesJohn Anastasiadis (4 patents)Mark D DuennesTimothy I Moodycliffe (4 patents)Mark D DuennesDoraiswami Jaichandra (4 patents)Mark D DuennesJose M Arevalo (4 patents)Mark D DuennesJeffrey A Schultz (4 patents)Mark D DuennesMark W Cors (4 patents)Mark D DuennesCory J Nelson (3 patents)Mark D DuennesJeffrey E Butler, Jr (3 patents)Mark D DuennesJeffrey Buttler (1 patent)Mark D DuennesCorey J Nelson (1 patent)Mark D DuennesMark D Duennes (8 patents)Steven A ZachSteven A Zach (96 patents)Douglas A SollerDouglas A Soller (79 patents)Roland CharriezRoland Charriez (77 patents)Thomas C Van DykThomas C Van Dyk (65 patents)Michael E KlinkhammerMichael E Klinkhammer (59 patents)Daniel Roger NettDaniel Roger Nett (49 patents)Russell B WortleyRussell B Wortley (42 patents)Keith C KristiansenKeith C Kristiansen (34 patents)John E KielyJohn E Kiely (32 patents)Craig P ConnerCraig P Conner (24 patents)William J RiceWilliam J Rice (21 patents)David A DemarDavid A Demar (20 patents)John AnastasiadisJohn Anastasiadis (20 patents)Timothy I MoodycliffeTimothy I Moodycliffe (20 patents)Doraiswami JaichandraDoraiswami Jaichandra (10 patents)Jose M ArevaloJose M Arevalo (10 patents)Jeffrey A SchultzJeffrey A Schultz (4 patents)Mark W CorsMark W Cors (4 patents)Cory J NelsonCory J Nelson (49 patents)Jeffrey E Butler, JrJeffrey E Butler, Jr (3 patents)Jeffrey ButtlerJeffrey Buttler (1 patent)Corey J NelsonCorey J Nelson (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. S. C. Johnson Son, Inc. (8 from 2,355 patents)


8 patents:

1. 8851339 - Applicator for self-adhesive products

2. 8814456 - Applicator for automatically dispensing self-adhesive products

3. D686695 - Container for a handheld dispensing device

4. D676929 - Container for a fluid dispensing device

5. D661373 - Carousel for a fluid dispensing device

6. D654364 - Applicator for dispensing self-adhesive products

7. D651087 - Applicator for dispensing self-adhesive products

8. D646351 - Handheld fluid dispensing device

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as of
1/8/2026
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