Growing community of inventors

Phoenix, AZ, United States of America

John Griffin

Average Co-Inventor Count = 1.76

ph-index = 28

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 = 2,530

John GriffinRobert L Crevling, Jr (58 patents)John GriffinCraig A Seasholtz (27 patents)John GriffinKevin D Fry (24 patents)John GriffinJason S Gottschall (19 patents)John GriffinMelvin E Wolfe, Jr (17 patents)John GriffinLi H Liu (10 patents)John GriffinRobert L Crevling (10 patents)John GriffinDavid M Martinez (8 patents)John GriffinLynn D Hoggan (6 patents)John GriffinMichael K Durtschi (6 patents)John GriffinJames R Richards (4 patents)John GriffinJonathan Miller (3 patents)John GriffinGary Ortiz (3 patents)John GriffinRonald H Griffin (3 patents)John GriffinJeffrey P Pecca (3 patents)John GriffinLiu H Li (3 patents)John GriffinEarl Van Wagoner, Iii (2 patents)John GriffinRobert C Berfield (1 patent)John GriffinRonald F Meland (1 patent)John GriffinDavid Grubb (1 patent)John GriffinJoseph B Glaab (1 patent)John GriffinDwayne Emory Clark (1 patent)John GriffinMelvin E Wolfe (1 patent)John GriffinJoel Brent Bowman (1 patent)John GriffinMarchal Depasquale (1 patent)John GriffinCory F Girton (1 patent)John GriffinDavid Ebersole (1 patent)John GriffinArnold Gee (1 patent)John GriffinRichard J Cipriano, Jr (1 patent)John GriffinRobert Lent Crevling (1 patent)John GriffinJohn Griffin (156 patents)Robert L Crevling, JrRobert L Crevling, Jr (108 patents)Craig A SeasholtzCraig A Seasholtz (68 patents)Kevin D FryKevin D Fry (42 patents)Jason S GottschallJason S Gottschall (38 patents)Melvin E Wolfe, JrMelvin E Wolfe, Jr (35 patents)Li H LiuLi H Liu (24 patents)Robert L CrevlingRobert L Crevling (14 patents)David M MartinezDavid M Martinez (27 patents)Lynn D HogganLynn D Hoggan (8 patents)Michael K DurtschiMichael K Durtschi (7 patents)James R RichardsJames R Richards (6 patents)Jonathan MillerJonathan Miller (37 patents)Gary OrtizGary Ortiz (13 patents)Ronald H GriffinRonald H Griffin (11 patents)Jeffrey P PeccaJeffrey P Pecca (4 patents)Liu H LiLiu H Li (3 patents)Earl Van Wagoner, IiiEarl Van Wagoner, Iii (6 patents)Robert C BerfieldRobert C Berfield (146 patents)Ronald F MelandRonald F Meland (27 patents)David GrubbDavid Grubb (2 patents)Joseph B GlaabJoseph B Glaab (2 patents)Dwayne Emory ClarkDwayne Emory Clark (6 patents)Melvin E WolfeMelvin E Wolfe (3 patents)Joel Brent BowmanJoel Brent Bowman (3 patents)Marchal DepasqualeMarchal Depasquale (3 patents)Cory F GirtonCory F Girton (3 patents)David EbersoleDavid Ebersole (1 patent)Arnold GeeArnold Gee (1 patent)Richard J Cipriano, JrRichard J Cipriano, Jr (1 patent)Robert Lent CrevlingRobert Lent Crevling (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shop Vac Corporation (130 from 411 patents)

2. Mcculloch Corporation (13 from 66 patents)

3. Hoggan Health Industries, Inc. (7 from 15 patents)

4. H-tech, LLC (2 from 55 patents)

5. Hayward Industries, Inc. (1 from 192 patents)

6. General Instrument Corporation (1,156 patents)


156 patents:

1. 10702114 - Vacuum cleaner handle mount assembly

2. D834775 - Vacuum cleaner

3. D815379 - Vacuum cleaner

4. D806332 - Vacuum cleaner

5. D804115 - Vacuum cleaner

6. D787765 - Vacuum cleaner

7. D728875 - Vacuum cleaner

8. D717507 - Vacuum cleaner

9. D714504 - Vacuum cleaner

10. D713111 - Vacuum cleaner

11. D709658 - Vacuum cleaner head

12. 8689396 - Portable combined toolbox and vacuum cleaner

13. D697679 - Combined handheld vacuum cleaner and mount

14. D691336 - Blower

15. D691339 - Vacuum cleaner head

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/11/2025
Loading…