Growing community of inventors

Sparks, NV, United States of America

John Leagh Beadell

Average Co-Inventor Count = 4.19

ph-index = 13

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 = 951

John Leagh BeadellRussell Chudd (10 patents)John Leagh BeadellRandy Hedrick (6 patents)John Leagh BeadellTai Rosander (5 patents)John Leagh BeadellJuan C Hernandez (5 patents)John Leagh BeadellCharles Walter Johnson (4 patents)John Leagh BeadellStewart Thoeni (4 patents)John Leagh BeadellKay Daniel Vetter (4 patents)John Leagh BeadellScott H Jones (4 patents)John Leagh BeadellMichael Thomas Garamendi (4 patents)John Leagh BeadellFred Nesemeier (4 patents)John Leagh BeadellJean-Pierre Legras (3 patents)John Leagh BeadellScott Timothy Gowin (3 patents)John Leagh BeadellAndrew J Zoolakis (3 patents)John Leagh BeadellCharles Stanley Curbbun (3 patents)John Leagh BeadellMegan E Oehlert (3 patents)John Leagh BeadellKevin Daley Simmons (3 patents)John Leagh BeadellThomas D Waxman (3 patents)John Leagh BeadellMatthew A Franich (3 patents)John Leagh BeadellAnthony J Frabbiele (3 patents)John Leagh BeadellJulia Janeen Angst (3 patents)John Leagh BeadellBill Leach (3 patents)John Leagh BeadellAnthony J Baerlocher (2 patents)John Leagh BeadellJoseph Randolph Hedrick (2 patents)John Leagh BeadellJames W Stockdale (2 patents)John Leagh BeadellJean Pierre Legras (2 patents)John Leagh BeadellChristopher D Carlisle (2 patents)John Leagh BeadellDaniel J Waller (2 patents)John Leagh BeadellFranco E Crivelli (2 patents)John Leagh BeadellBrian K Baker (2 patents)John Leagh BeadellBradley Hemerick (2 patents)John Leagh BeadellMindy V Eustaquio (2 patents)John Leagh BeadellThang Doan (2 patents)John Leagh BeadellSteve P McGahn (2 patents)John Leagh BeadellEssam Mikhail (2 patents)John Leagh BeadellMark P Mahaffey (2 patents)John Leagh BeadellBrandon J Seaman (2 patents)John Leagh BeadellNathan D LaBrosse (2 patents)John Leagh BeadellJacquelyn S Combs (2 patents)John Leagh BeadellMargaret A Jones (2 patents)John Leagh BeadellKyle Kaifesh (2 patents)John Leagh BeadellMichael W Oehlert (2 patents)John Leagh BeadellPatrick J Nohr (2 patents)John Leagh BeadellJared P Wulff (2 patents)John Leagh BeadellBinh T Nguyen (1 patent)John Leagh BeadellCraig A Paulsen (1 patent)John Leagh BeadellJames A Vasquez (1 patent)John Leagh BeadellKehl Thomas LeSourd (1 patent)John Leagh BeadellKirk A Tedsen (1 patent)John Leagh BeadellSteven P McGahn (1 patent)John Leagh BeadellDavid C Williams (1 patent)John Leagh BeadellKurt Larsen (1 patent)John Leagh BeadellEric L Wagner (1 patent)John Leagh BeadellJohn W Chamberlain (1 patent)John Leagh BeadellJoseph Randy Hedrick (1 patent)John Leagh BeadellGene Elvin Powell (1 patent)John Leagh BeadellNicholas B Mayne (1 patent)John Leagh BeadellJack Henry Brooks (1 patent)John Leagh BeadellCynthia Rae Criss-Puszkiewicz (1 patent)John Leagh BeadellJacob Wik (1 patent)John Leagh BeadellMathew H Henderson (1 patent)John Leagh BeadellDylan Nettenstrom (1 patent)John Leagh BeadellKehl T Lesourd (1 patent)John Leagh BeadellMatthew D Cloutier (1 patent)John Leagh BeadellJames W Timperley (1 patent)John Leagh BeadellStephen Gus Gill (1 patent)John Leagh BeadellMark A Jaillet (1 patent)John Leagh BeadellChun J Jia (1 patent)John Leagh BeadellKhanh Trang N Hajek (1 patent)John Leagh BeadellJacqueline M Ragnone (1 patent)John Leagh BeadellRandall J Tognoni (1 patent)John Leagh BeadellGregory D Wright (1 patent)John Leagh BeadellLucas William Landau (1 patent)John Leagh BeadellJohn Leagh Beadell (29 patents)Russell ChuddRussell Chudd (19 patents)Randy HedrickRandy Hedrick (14 patents)Tai RosanderTai Rosander (31 patents)Juan C HernandezJuan C Hernandez (6 patents)Charles Walter JohnsonCharles Walter Johnson (41 patents)Stewart ThoeniStewart Thoeni (35 patents)Kay Daniel VetterKay Daniel Vetter (13 patents)Scott H JonesScott H Jones (13 patents)Michael Thomas GaramendiMichael Thomas Garamendi (6 patents)Fred NesemeierFred Nesemeier (4 patents)Jean-Pierre LegrasJean-Pierre Legras (37 patents)Scott Timothy GowinScott Timothy Gowin (29 patents)Andrew J ZoolakisAndrew J Zoolakis (26 patents)Charles Stanley CurbbunCharles Stanley Curbbun (17 patents)Megan E OehlertMegan E Oehlert (13 patents)Kevin Daley SimmonsKevin Daley Simmons (12 patents)Thomas D WaxmanThomas D Waxman (11 patents)Matthew A FranichMatthew A Franich (9 patents)Anthony J FrabbieleAnthony J Frabbiele (6 patents)Julia Janeen AngstJulia Janeen Angst (6 patents)Bill LeachBill Leach (3 patents)Anthony J BaerlocherAnthony J Baerlocher (663 patents)Joseph Randolph HedrickJoseph Randolph Hedrick (125 patents)James W StockdaleJames W Stockdale (57 patents)Jean Pierre LegrasJean Pierre Legras (49 patents)Christopher D CarlisleChristopher D Carlisle (36 patents)Daniel J WallerDaniel J Waller (30 patents)Franco E CrivelliFranco E Crivelli (25 patents)Brian K BakerBrian K Baker (14 patents)Bradley HemerickBradley Hemerick (12 patents)Mindy V EustaquioMindy V Eustaquio (7 patents)Thang DoanThang Doan (7 patents)Steve P McGahnSteve P McGahn (6 patents)Essam MikhailEssam Mikhail (3 patents)Mark P MahaffeyMark P Mahaffey (3 patents)Brandon J SeamanBrandon J Seaman (3 patents)Nathan D LaBrosseNathan D LaBrosse (3 patents)Jacquelyn S CombsJacquelyn S Combs (3 patents)Margaret A JonesMargaret A Jones (2 patents)Kyle KaifeshKyle Kaifesh (2 patents)Michael W OehlertMichael W Oehlert (2 patents)Patrick J NohrPatrick J Nohr (2 patents)Jared P WulffJared P Wulff (2 patents)Binh T NguyenBinh T Nguyen (232 patents)Craig A PaulsenCraig A Paulsen (107 patents)James A VasquezJames A Vasquez (75 patents)Kehl Thomas LeSourdKehl Thomas LeSourd (55 patents)Kirk A TedsenKirk A Tedsen (46 patents)Steven P McGahnSteven P McGahn (36 patents)David C WilliamsDavid C Williams (35 patents)Kurt LarsenKurt Larsen (33 patents)Eric L WagnerEric L Wagner (32 patents)John W ChamberlainJohn W Chamberlain (10 patents)Joseph Randy HedrickJoseph Randy Hedrick (10 patents)Gene Elvin PowellGene Elvin Powell (10 patents)Nicholas B MayneNicholas B Mayne (9 patents)Jack Henry BrooksJack Henry Brooks (9 patents)Cynthia Rae Criss-PuszkiewiczCynthia Rae Criss-Puszkiewicz (8 patents)Jacob WikJacob Wik (5 patents)Mathew H HendersonMathew H Henderson (4 patents)Dylan NettenstromDylan Nettenstrom (4 patents)Kehl T LesourdKehl T Lesourd (3 patents)Matthew D CloutierMatthew D Cloutier (2 patents)James W TimperleyJames W Timperley (2 patents)Stephen Gus GillStephen Gus Gill (2 patents)Mark A JailletMark A Jaillet (1 patent)Chun J JiaChun J Jia (1 patent)Khanh Trang N HajekKhanh Trang N Hajek (1 patent)Jacqueline M RagnoneJacqueline M Ragnone (1 patent)Randall J TognoniRandall J Tognoni (1 patent)Gregory D WrightGregory D Wright (1 patent)Lucas William LandauLucas William Landau (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Igt (27 from 4,354 patents)

2. International Game Technology (2 from 86 patents)


29 patents:

1. D1081804 - Gaming machine

2. D990574 - Gaming machine

3. D990577 - Gaming machine

4. 11151833 - Gaming machine display device mount system

5. D843469 - Gaming device cabinet wheel housing

6. D842931 - Gaming device cabinet handle housing with handle

7. 9630102 - Input device with membrane to impede entrance of foreign contaminates into an electric gaming machine

8. 9565942 - Mounting assemblies for a gaming device and associated methods

9. 9495827 - Reel basket assembly

10. 9361751 - Attachment mechanism for reel basket assembly

11. 9299214 - Meter shield for use with gaming devices

12. 9214059 - Lighting assembly for reel slot machine

13. D723626 - Gaming device cabinet

14. 8905847 - Input device with membrane to impede entrance of foreign contaminates into an electronic gaming machine

15. 8795070 - Single access mechanism for gaming device

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12/6/2025
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