Growing community of inventors

Gates Mills, OH, United States of America

John Evan Spirk

Average Co-Inventor Count = 4.67

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 = 75

John Evan SpirkDavid Michael Pehar (6 patents)John Evan SpirkCraig Saunders (5 patents)John Evan SpirkRobert Godfroid (4 patents)John Evan SpirkGalina Laufer (4 patents)John Evan SpirkWilliam Eugene Rabbitt (3 patents)John Evan SpirkPaul Dana Stephens (2 patents)John Evan SpirkMarc Louis Vitantonio (2 patents)John Evan SpirkJeffrey M Kalman (2 patents)John Evan SpirkTrevor Leslie Jackson (2 patents)John Evan SpirkJeffrey Kalman (2 patents)John Evan SpirkVikki Nowak (2 patents)John Evan SpirkJune O Toscano (2 patents)John Evan SpirkMark A Ochs (2 patents)John Evan SpirkBrad Schultz (2 patents)John Evan SpirkJens P Johnson (2 patents)John Evan SpirkCraig M Saunders (1 patent)John Evan SpirkDavid J Boll (1 patent)John Evan SpirkRobert A Vystrcil (1 patent)John Evan SpirkJason R Ertel (1 patent)John Evan SpirkAlex Lei Velet (1 patent)John Evan SpirkGary Robert Stephan (1 patent)John Evan SpirkNicholas Emile Stanca (1 patent)John Evan SpirkDanwei Ye (1 patent)John Evan SpirkGary R Stephan (1 patent)John Evan SpirkSteven J Cichy (1 patent)John Evan SpirkRichard Klink (1 patent)John Evan SpirkDavid Pehar (1 patent)John Evan SpirkWilliam Sebastian (1 patent)John Evan SpirkAlexander Velet (1 patent)John Evan SpirkVirginia Stewart (1 patent)John Evan SpirkMark Christopher Andrew (1 patent)John Evan SpirkDaniel P Harrington (1 patent)John Evan SpirkBarry Howard Jacobs (1 patent)John Evan SpirkGregory D Clark (1 patent)John Evan SpirkLindsey Tufts-Junior (1 patent)John Evan SpirkKrysti Lynn Scheider (1 patent)John Evan SpirkStephen J Cichy (1 patent)John Evan SpirkLindsay Tufts Junior (1 patent)John Evan SpirkWilliam Eugene Rabbit (1 patent)John Evan SpirkCraig (deceased) Saunders (1 patent)John Evan SpirkWilliam E Rabbitt (1 patent)John Evan SpirkVikki Nowak (1 patent)John Evan SpirkDavid M Pehar (1 patent)John Evan SpirkGary Robert Stephan (1 patent)John Evan SpirkPaul D Stephens (1 patent)John Evan SpirkGary Robert Stephan (0 patent)John Evan SpirkJohn Evan Spirk (14 patents)David Michael PeharDavid Michael Pehar (24 patents)Craig SaundersCraig Saunders (95 patents)Robert GodfroidRobert Godfroid (9 patents)Galina LauferGalina Laufer (4 patents)William Eugene RabbittWilliam Eugene Rabbitt (32 patents)Paul Dana StephensPaul Dana Stephens (104 patents)Marc Louis VitantonioMarc Louis Vitantonio (59 patents)Jeffrey M KalmanJeffrey M Kalman (55 patents)Trevor Leslie JacksonTrevor Leslie Jackson (49 patents)Jeffrey KalmanJeffrey Kalman (20 patents)Vikki NowakVikki Nowak (13 patents)June O ToscanoJune O Toscano (8 patents)Mark A OchsMark A Ochs (8 patents)Brad SchultzBrad Schultz (8 patents)Jens P JohnsonJens P Johnson (2 patents)Craig M SaundersCraig M Saunders (148 patents)David J BollDavid J Boll (53 patents)Robert A VystrcilRobert A Vystrcil (2 patents)Jason R ErtelJason R Ertel (3 patents)Alex Lei VeletAlex Lei Velet (16 patents)Gary Robert StephanGary Robert Stephan (11 patents)Nicholas Emile StancaNicholas Emile Stanca (11 patents)Danwei YeDanwei Ye (10 patents)Gary R StephanGary R Stephan (1 patent)Steven J CichySteven J Cichy (7 patents)Richard KlinkRichard Klink (1 patent)David PeharDavid Pehar (1 patent)William SebastianWilliam Sebastian (2 patents)Alexander VeletAlexander Velet (1 patent)Virginia StewartVirginia Stewart (2 patents)Mark Christopher AndrewMark Christopher Andrew (2 patents)Daniel P HarringtonDaniel P Harrington (1 patent)Barry Howard JacobsBarry Howard Jacobs (1 patent)Gregory D ClarkGregory D Clark (1 patent)Lindsey Tufts-JuniorLindsey Tufts-Junior (1 patent)Krysti Lynn ScheiderKrysti Lynn Scheider (1 patent)Stephen J CichyStephen J Cichy (1 patent)Lindsay Tufts JuniorLindsay Tufts Junior (1 patent)William Eugene RabbitWilliam Eugene Rabbit (1 patent)Craig (deceased) SaundersCraig (deceased) Saunders (3 patents)William E RabbittWilliam E Rabbitt (1 patent)Vikki NowakVikki Nowak (1 patent)David M PeharDavid M Pehar (1 patent)Gary Robert StephanGary Robert Stephan (1 patent)Paul D StephensPaul D Stephens (2 patents)Gary Robert StephanGary Robert Stephan (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Frito-lay North America, Inc. (4 from 393 patents)

2. Home Depot Product Authority, LLC (2 from 258 patents)

3. Nottingham Spirk Partners LLC (2 from 5 patents)

4. The Procter Gamble Company (1 from 17,164 patents)

5. Dreamwell, Ltd. (1 from 198 patents)

6. Oms Investments, Inc. (1 from 180 patents)

7. The J.m. Smucker Company (1 from 72 patents)

8. Smg Brands, Inc. (1 from 16 patents)

9. Integrant LLC (1 from 1 patent)

10. Nottingham-spirk Design Associates, Inc. (37 patents)


14 patents:

1. D1028202 - Filter

2. 11828301 - Air filtration ceiling fan

3. 11293458 - Air filtration ceiling fan

4. 10246247 - Base for container of a viscous product and a propellant

5. 9993076 - Movable table

6. D804948 - Base for a container with an inverted dispenser

7. D804949 - Base for a container with an inverted dispenser

8. 9637301 - Base for container of a viscous product and a propellant

9. 9635950 - Display device for a plunger matrix mattress

10. D775949 - Cap

11. D772957 - Product cartridge for use with a spreader

12. 9156587 - Multiple sealed beverage vessels in a case

13. 8328014 - Multiple sealed beverage vessels in a case

14. D623667 - Lower body portion for a combined spreader and product cartridge

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…