Growing community of inventors

Glenview, IL, United States of America

John S Lykowski

Average Co-Inventor Count = 4.69

ph-index = 5

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 = 203

John S LykowskiJohn R Blake (4 patents)John S LykowskiDouglas U Mennie (3 patents)John S LykowskiArthur J Long (2 patents)John S LykowskiSamuel F Collura (2 patents)John S LykowskiJohn C Peklo (1 patent)John S LykowskiJohn F Weggesser (1 patent)John S LykowskiTimothy L Esterbrook (1 patent)John S LykowskiFrank J Janezic (1 patent)John S LykowskiSanjay A Shivde (1 patent)John S LykowskiDon T Lambert (1 patent)John S LykowskiDavid A Warner (1 patent)John S LykowskiFrank Csekme (1 patent)John S LykowskiJohn Zygowicz (1 patent)John S LykowskiJohn S Lykowski (5 patents)John R BlakeJohn R Blake (55 patents)Douglas U MennieDouglas U Mennie (186 patents)Arthur J LongArthur J Long (5 patents)Samuel F ColluraSamuel F Collura (2 patents)John C PekloJohn C Peklo (9 patents)John F WeggesserJohn F Weggesser (6 patents)Timothy L EsterbrookTimothy L Esterbrook (2 patents)Frank J JanezicFrank J Janezic (2 patents)Sanjay A ShivdeSanjay A Shivde (2 patents)Don T LambertDon T Lambert (1 patent)David A WarnerDavid A Warner (1 patent)Frank CsekmeFrank Csekme (1 patent)John ZygowiczJohn Zygowicz (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cummins-allison Corporation (5 from 376 patents)


5 patents:

1. 8607957 - Coin redemption machine having gravity feed coin input tray and foreign object detection system

2. 7886890 - Coin redemption machine having gravity feed coin input tray and foreign object detection system

3. 7018286 - Coin holding device for filling coin cassettes

4. 6966417 - Coin chute

5. 6499277 - Coin wrapper

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as of
12/16/2025
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