Growing community of inventors

Northbrook, IL, United States of America

Troy William Livingston

Average Co-Inventor Count = 1.93

ph-index = 16

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 = 2,545

Troy William LivingstonNamsoo Park (8 patents)Troy William LivingstonRobin Haley Gustin (8 patents)Troy William LivingstonMichael V Smeja (7 patents)Troy William LivingstonGeorge Smeja (6 patents)Troy William LivingstonNabil Shekoory (5 patents)Troy William LivingstonArthur Hergott (3 patents)Troy William LivingstonDaniel William Livingston (3 patents)Troy William LivingstonChristian Michael Froelich (3 patents)Troy William LivingstonMark N Hochman (2 patents)Troy William LivingstonPaul D Hatch (2 patents)Troy William LivingstonDavid Pettinato (2 patents)Troy William LivingstonThomas A Linke (2 patents)Troy William LivingstonKenneth W Krengel (2 patents)Troy William LivingstonJoseph T Hudson (2 patents)Troy William LivingstonJohn Jack Bryjak (2 patents)Troy William LivingstonWayne D Jung (1 patent)Troy William LivingstonAlan W Wilkerson (1 patent)Troy William LivingstonJohn J Bryjak (1 patent)Troy William LivingstonCharles E Shewey (1 patent)Troy William LivingstonMichael Monahan (1 patent)Troy William LivingstonAmir J Tillis (1 patent)Troy William LivingstonGreg Dempsey (1 patent)Troy William LivingstonChristopher D Wanha (1 patent)Troy William LivingstonDennis E Wisek (1 patent)Troy William LivingstonPhilip K Preston (1 patent)Troy William LivingstonKenneth T Duffy, Sr (1 patent)Troy William LivingstonClaude Richaud (1 patent)Troy William LivingstonRichard Adler (1 patent)Troy William LivingstonIssa R Dandan (1 patent)Troy William LivingstonTroy William Livingston (45 patents)Namsoo ParkNamsoo Park (8 patents)Robin Haley GustinRobin Haley Gustin (8 patents)Michael V SmejaMichael V Smeja (28 patents)George SmejaGeorge Smeja (7 patents)Nabil ShekooryNabil Shekoory (5 patents)Arthur HergottArthur Hergott (5 patents)Daniel William LivingstonDaniel William Livingston (3 patents)Christian Michael FroelichChristian Michael Froelich (3 patents)Mark N HochmanMark N Hochman (47 patents)Paul D HatchPaul D Hatch (47 patents)David PettinatoDavid Pettinato (29 patents)Thomas A LinkeThomas A Linke (3 patents)Kenneth W KrengelKenneth W Krengel (3 patents)Joseph T HudsonJoseph T Hudson (3 patents)John Jack BryjakJohn Jack Bryjak (2 patents)Wayne D JungWayne D Jung (91 patents)Alan W WilkersonAlan W Wilkerson (18 patents)John J BryjakJohn J Bryjak (3 patents)Charles E SheweyCharles E Shewey (2 patents)Michael MonahanMichael Monahan (1 patent)Amir J TillisAmir J Tillis (1 patent)Greg DempseyGreg Dempsey (1 patent)Christopher D WanhaChristopher D Wanha (1 patent)Dennis E WisekDennis E Wisek (1 patent)Philip K PrestonPhilip K Preston (1 patent)Kenneth T Duffy, SrKenneth T Duffy, Sr (1 patent)Claude RichaudClaude Richaud (1 patent)Richard AdlerRichard Adler (1 patent)Issa R DandanIssa R Dandan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Capital Security Systems, Inc. (8 from 8 patents)

2. Livingston Products, Inc. (6 from 6 patents)

3. Sno-gem Incorporated (4 from 9 patents)

4. Master Products, Inc. (3 from 4 patents)

5. The Froelich Group LLC (3 from 3 patents)

6. Milestone Scientific, Inc. (2 from 38 patents)

7. Buehler Gmbh (2 from 31 patents)

8. Greenwich Industries, L.p. (2 from 8 patents)

9. The Design Society, Inc. (2 from 3 patents)

10. Inn-room Systems, Inc. (2 from 3 patents)

11. Essex Electro Engineers, Inc. (2 from 2 patents)

12. Other (1 from 832,718 patents)

13. Ryeson Corporation (1 from 9 patents)

14. Preston Industries, Inc. (1 from 7 patents)

15. Clear Drain Industries, LLC (1 from 1 patent)


45 patents:

1. 11430295 - Device for instant lottery ticket inspection and activation, and method and system for same

2. 10600283 - Device for instant lottery ticket inspection and activation, and method and system for same

3. 10115265 - Device for instant lottery ticket inspection and activation, and method and system for same

4. 9460426 - Automated document cashing system

5. 8979096 - Inline skates training device

6. 8899476 - Automated document cashing system

7. 8459660 - Multi function patient transport

8. 8382993 - Drain filter apparatus and method

9. 8121948 - Automated document cashing system

10. 7991696 - Automated document cashing machine and method

11. 7703750 - Storage apparatus

12. 7653600 - Automated document cashing system

13. D596021 - Snow guard clamp

14. 7325785 - Storage apparatus

15. 7127867 - Metal snow guard

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as of
12/12/2025
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