Growing community of inventors

Rittman, OH, United States of America

Ronald J Stephens

Average Co-Inventor Count = 2.43

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 = 564

Ronald J StephensDavid W Moine (12 patents)Ronald J StephensWilliam G Alford (10 patents)Ronald J StephensRichard A Wareham (9 patents)Ronald J StephensDouglas C Barker (6 patents)Ronald J StephensRichard S Parr (5 patents)Ronald J StephensMatthew J Archer (5 patents)Ronald J StephensShai Abramson (4 patents)Ronald J StephensGreg A Bilek (4 patents)Ronald J StephensOded Davidovitch (4 patents)Ronald J StephensShalom Levin (4 patents)Ronald J StephensDarwin T McKnight (3 patents)Ronald J StephensSidney H Bradd (3 patents)Ronald J StephensYoav Tikochinksy (3 patents)Ronald J StephensJohn D Essex (2 patents)Ronald J StephensRichard R Tucker (2 patents)Ronald J StephensErik D Lesco (2 patents)Ronald J StephensJeffrey S Louis (1 patent)Ronald J StephensEdgar A Maurer (1 patent)Ronald J StephensDarwin S Crouser (1 patent)Ronald J StephensRyan S Steiner (1 patent)Ronald J StephensYoav Tikochinsky (1 patent)Ronald J StephensGary M Johns (1 patent)Ronald J StephensRonald J Stephens (36 patents)David W MoineDavid W Moine (48 patents)William G AlfordWilliam G Alford (32 patents)Richard A WarehamRichard A Wareham (59 patents)Douglas C BarkerDouglas C Barker (28 patents)Richard S ParrRichard S Parr (85 patents)Matthew J ArcherMatthew J Archer (19 patents)Shai AbramsonShai Abramson (47 patents)Greg A BilekGreg A Bilek (16 patents)Oded DavidovitchOded Davidovitch (7 patents)Shalom LevinShalom Levin (4 patents)Darwin T McKnightDarwin T McKnight (34 patents)Sidney H BraddSidney H Bradd (25 patents)Yoav TikochinksyYoav Tikochinksy (3 patents)John D EssexJohn D Essex (39 patents)Richard R TuckerRichard R Tucker (10 patents)Erik D LescoErik D Lesco (9 patents)Jeffrey S LouisJeffrey S Louis (45 patents)Edgar A MaurerEdgar A Maurer (26 patents)Darwin S CrouserDarwin S Crouser (17 patents)Ryan S SteinerRyan S Steiner (8 patents)Yoav TikochinskyYoav Tikochinsky (5 patents)Gary M JohnsGary M Johns (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Hoover Comapny (36 from 429 patents)


36 patents:

1. 7203991 - Portable cleaning machine

2. D534699 - Portion of a portable cleaning machine

3. D517260 - Portable cleaning machine

4. D516761 - Handle for a portable cleaning machine

5. D513649 - Tank for a portable cleaning machine

6. D513648 - Tank for a portable cleaning machine

7. D474868 - Dust bin viewing window for a robotic vacuum cleaner

8. D474312 - Robotic vacuum cleaner

9. D474315 - Vacuum cleaner suction nozzle

10. D473983 - Handle for a robotic vacuum cleaner

11. D473984 - Sensor visor for a robotic vacuum cleaner

12. D473357 - Portion of a floor care appliance

13. D469226 - Vacuum cleaner upper portion

14. D457695 - Vacuum cleaner upper portion

15. D455877 - Vacuum cleaner dirt receptacle

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as of
12/6/2025
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