Growing community of inventors

Gates Mills, OH, United States of America

John Wilford Spirk

Average Co-Inventor Count = 4.79

ph-index = 29

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 = 3,135

John Wilford SpirkJohn Richard Nottingham (110 patents)John Wilford SpirkLawrence A Blaustein (20 patents)John Wilford SpirkPatrick W Brown (17 patents)John Wilford SpirkJohn D Osher (17 patents)John Wilford SpirkDouglas Alan Gall (16 patents)John Wilford SpirkWilliam J Knox, Jr (16 patents)John Wilford SpirkPatrick William Brown (15 patents)John Wilford SpirkMarc Louis Vitantonio (15 patents)John Wilford SpirkRobert Soreo (15 patents)John Wilford SpirkDennis M Futo (14 patents)John Wilford SpirkAnthony J Lammers (11 patents)John Wilford SpirkJeffrey Scott Plantz (11 patents)John Wilford SpirkNick E Stanca (9 patents)John Wilford SpirkDale A Panasewicz (8 patents)John Wilford SpirkRobert Iredell, Iv (8 patents)John Wilford SpirkDale Anton Panasewicz (7 patents)John Wilford SpirkJeffrey M Kalman (6 patents)John Wilford SpirkJeffrey M Kalman (5 patents)John Wilford SpirkJeffrey S Plantz (5 patents)John Wilford SpirkRenard J Passerell (5 patents)John Wilford SpirkDaniel J Wanhainen (5 patents)John Wilford SpirkJay P Tapper (4 patents)John Wilford SpirkJason Grant Tilk (4 patents)John Wilford SpirkTrevor Leslie Jackson (4 patents)John Wilford SpirkRobert L Dorsey (4 patents)John Wilford SpirkRichard O McCarthy (4 patents)John Wilford SpirkNicholas Emile Stanca (4 patents)John Wilford SpirkSteve Cashman (4 patents)John Wilford SpirkCraig Saunders (3 patents)John Wilford SpirkJeffrey Silver Taggart (3 patents)John Wilford SpirkNicholas E Stanca (3 patents)John Wilford SpirkPaul E Brokaw (3 patents)John Wilford SpirkPatrick W Brown (3 patents)John Wilford SpirkDaniel Ray Whyman (3 patents)John Wilford SpirkRandall Lee Day (3 patents)John Wilford SpirkJeffrey S Plantz (3 patents)John Wilford SpirkShane Vanderlinden (3 patents)John Wilford SpirkRichard A Klink (3 patents)John Wilford SpirkDoug Gall (3 patents)John Wilford SpirkRobert L Quinlan (2 patents)John Wilford SpirkJohn William Nottingham (2 patents)John Wilford SpirkStephen Lee Wire (2 patents)John Wilford SpirkMichael M O'Toole (2 patents)John Wilford SpirkCarolyn Marie McNeeley (2 patents)John Wilford SpirkJoseph C Cacciola (2 patents)John Wilford SpirkRichard Skinner (2 patents)John Wilford SpirkBrian Douglas Wall (2 patents)John Wilford SpirkWilliam K Ford (2 patents)John Wilford SpirkRachel Marie Nottingham (2 patents)John Wilford SpirkJeffery M Kalman (2 patents)John Wilford SpirkChristopher Riker (2 patents)John Wilford SpirkDon C Fuchs, Jr (2 patents)John Wilford SpirkDaniel Jay Wanhainen (2 patents)John Wilford SpirkSteven Tsengas (1 patent)John Wilford SpirkJerzy Perkitny (1 patent)John Wilford SpirkWilliam Eugene Rabbitt (1 patent)John Wilford SpirkJohn J Pastrick (1 patent)John Wilford SpirkJames J Kopco (1 patent)John Wilford SpirkMartin R Hoke (1 patent)John Wilford SpirkDouglas Edward Whitner (1 patent)John Wilford SpirkRobert D Schilling (1 patent)John Wilford SpirkGary Robert Stephan (1 patent)John Wilford SpirkJeffery G Martin (1 patent)John Wilford SpirkBrian Vincent Sokol (1 patent)John Wilford SpirkDavid A Lupyan (1 patent)John Wilford SpirkPaul A Tamulewicz (1 patent)John Wilford SpirkBernard Schaub (1 patent)John Wilford SpirkMichael T Merk (1 patent)John Wilford SpirkMichael Schiavoni (1 patent)John Wilford SpirkRonald L Fausnight (1 patent)John Wilford SpirkRaymond J Fritz (1 patent)John Wilford SpirkBrian Catlett (1 patent)John Wilford SpirkRene Polin, Jr (1 patent)John Wilford SpirkBrian V Sokol (1 patent)John Wilford SpirkJohn Replogle (1 patent)John Wilford SpirkPaul Brokaw (1 patent)John Wilford SpirkHarold K Douthit (1 patent)John Wilford SpirkTrevor L Jaokson (1 patent)John Wilford SpirkDon C Fuchs Jr (1 patent)John Wilford SpirkJohn R Nottingham (0 patent)John Wilford SpirkMichael P O'Toole (0 patent)John Wilford SpirkJohn Wilford Spirk (111 patents)John Richard NottinghamJohn Richard Nottingham (246 patents)Lawrence A BlausteinLawrence A Blaustein (82 patents)Patrick W BrownPatrick W Brown (37 patents)John D OsherJohn D Osher (23 patents)Douglas Alan GallDouglas Alan Gall (45 patents)William J Knox, JrWilliam J Knox, Jr (29 patents)Patrick William BrownPatrick William Brown (69 patents)Marc Louis VitantonioMarc Louis Vitantonio (59 patents)Robert SoreoRobert Soreo (49 patents)Dennis M FutoDennis M Futo (46 patents)Anthony J LammersAnthony J Lammers (16 patents)Jeffrey Scott PlantzJeffrey Scott Plantz (11 patents)Nick E StancaNick E Stanca (45 patents)Dale A PanasewiczDale A Panasewicz (30 patents)Robert Iredell, IvRobert Iredell, Iv (18 patents)Dale Anton PanasewiczDale Anton Panasewicz (31 patents)Jeffrey M KalmanJeffrey M Kalman (108 patents)Jeffrey M KalmanJeffrey M Kalman (55 patents)Jeffrey S PlantzJeffrey S Plantz (23 patents)Renard J PasserellRenard J Passerell (7 patents)Daniel J WanhainenDaniel J Wanhainen (7 patents)Jay P TapperJay P Tapper (87 patents)Jason Grant TilkJason Grant Tilk (81 patents)Trevor Leslie JacksonTrevor Leslie Jackson (49 patents)Robert L DorseyRobert L Dorsey (19 patents)Richard O McCarthyRichard O McCarthy (14 patents)Nicholas Emile StancaNicholas Emile Stanca (11 patents)Steve CashmanSteve Cashman (6 patents)Craig SaundersCraig Saunders (95 patents)Jeffrey Silver TaggartJeffrey Silver Taggart (32 patents)Nicholas E StancaNicholas E Stanca (21 patents)Paul E BrokawPaul E Brokaw (16 patents)Patrick W BrownPatrick W Brown (15 patents)Daniel Ray WhymanDaniel Ray Whyman (10 patents)Randall Lee DayRandall Lee Day (8 patents)Jeffrey S PlantzJeffrey S Plantz (3 patents)Shane VanderlindenShane Vanderlinden (3 patents)Richard A KlinkRichard A Klink (3 patents)Doug GallDoug Gall (3 patents)Robert L QuinlanRobert L Quinlan (51 patents)John William NottinghamJohn William Nottingham (33 patents)Stephen Lee WireStephen Lee Wire (16 patents)Michael M O'TooleMichael M O'Toole (15 patents)Carolyn Marie McNeeleyCarolyn Marie McNeeley (14 patents)Joseph C CacciolaJoseph C Cacciola (13 patents)Richard SkinnerRichard Skinner (8 patents)Brian Douglas WallBrian Douglas Wall (6 patents)William K FordWilliam K Ford (6 patents)Rachel Marie NottinghamRachel Marie Nottingham (5 patents)Jeffery M KalmanJeffery M Kalman (3 patents)Christopher RikerChristopher Riker (2 patents)Don C Fuchs, JrDon C Fuchs, Jr (2 patents)Daniel Jay WanhainenDaniel Jay Wanhainen (2 patents)Steven TsengasSteven Tsengas (99 patents)Jerzy PerkitnyJerzy Perkitny (41 patents)William Eugene RabbittWilliam Eugene Rabbitt (32 patents)John J PastrickJohn J Pastrick (25 patents)James J KopcoJames J Kopco (21 patents)Martin R HokeMartin R Hoke (19 patents)Douglas Edward WhitnerDouglas Edward Whitner (16 patents)Robert D SchillingRobert D Schilling (15 patents)Gary Robert StephanGary Robert Stephan (11 patents)Jeffery G MartinJeffery G Martin (8 patents)Brian Vincent SokolBrian Vincent Sokol (8 patents)David A LupyanDavid A Lupyan (7 patents)Paul A TamulewiczPaul A Tamulewicz (6 patents)Bernard SchaubBernard Schaub (4 patents)Michael T MerkMichael T Merk (3 patents)Michael SchiavoniMichael Schiavoni (3 patents)Ronald L FausnightRonald L Fausnight (3 patents)Raymond J FritzRaymond J Fritz (2 patents)Brian CatlettBrian Catlett (2 patents)Rene Polin, JrRene Polin, Jr (1 patent)Brian V SokolBrian V Sokol (1 patent)John ReplogleJohn Replogle (1 patent)Paul BrokawPaul Brokaw (1 patent)Harold K DouthitHarold K Douthit (1 patent)Trevor L JaoksonTrevor L Jaokson (1 patent)Don C Fuchs JrDon C Fuchs Jr (1 patent)John R NottinghamJohn R Nottingham (0 patent)Michael P O'TooleMichael P O'Toole (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mag-nif Incorporated (16 from 50 patents)

2. The Procter Gamble Company (13 from 17,164 patents)

3. Emerald Innovations, LLC (7 from 30 patents)

4. Backyard Leisure Holdings, Inc. (7 from 15 patents)

5. Innodesk Business Tools, Inc. (5 from 7 patents)

6. The Sherwin Williams Company (3 from 493 patents)

7. The Little Tikes Company (3 from 161 patents)

8. Nottingham-spirk Design Associates, Inc. (3 from 37 patents)

9. Other (2 from 832,680 patents)

10. Conopco, Inc. (2 from 1,508 patents)

11. Access Business Group International LLC (2 from 518 patents)

12. Church Dwight & Co., Inc. (1 from 545 patents)

13. Ourpet's Company (1 from 68 patents)

14. Rhinosystems, Inc. (1 from 23 patents)

15. Cap Toys, Inc. (1 from 19 patents)


111 patents:

1. 10074148 - Medical kiosk and method of use

2. D776252 - Nasal irrigation device

3. 9492255 - Oral hygiene device and method of assembly

4. 9043217 - Medical kiosk and method of use

5. 8996392 - Medical kiosk and method of use

6. 8899688 - Convertible swing seat

7. 8794702 - Rotating seat

8. 8692658 - Interactive timing system for a play system

9. 8657697 - Play system accessory with motion-activated sound module

10. 8601629 - Oral hygiene device and method of assembly

11. D694909 - Medical kiosk

12. 8597132 - Play system accessory with sound modules

13. 8591348 - Stand-on playset swing

14. 8534301 - Steam mop

15. 8439447 - Convertible swing seat

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as of
12/5/2025
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