Growing community of inventors

Oak Park, IL, United States of America

Robert O Ernest

Average Co-Inventor Count = 1.75

ph-index = 11

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 = 237

Robert O ErnestBernard B Bluestein (4 patents)Robert O ErnestNorman A Steinkamp (3 patents)Robert O ErnestRichard K Thomas (3 patents)Robert O ErnestGordon T Guth (3 patents)Robert O ErnestErnest Lee (3 patents)Robert O ErnestDouglas G Long (2 patents)Robert O ErnestJerry P Gronwick (1 patent)Robert O ErnestFarees U Khaja (1 patent)Robert O ErnestHoward A Bristol (1 patent)Robert O ErnestBernard B Blustein (1 patent)Robert O ErnestRobert O Ernest (20 patents)Bernard B BluesteinBernard B Bluestein (17 patents)Norman A SteinkampNorman A Steinkamp (21 patents)Richard K ThomasRichard K Thomas (20 patents)Gordon T GuthGordon T Guth (7 patents)Ernest LeeErnest Lee (6 patents)Douglas G LongDouglas G Long (8 patents)Jerry P GronwickJerry P Gronwick (14 patents)Farees U KhajaFarees U Khaja (2 patents)Howard A BristolHoward A Bristol (1 patent)Bernard B BlusteinBernard B Blustein (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sunbeam Corporation Limited (20 from 278 patents)


20 patents:

1. D277327 - Steam iron

2. D276086 - Curler/styler

3. 4479047 - Split barrel electric hair curler/styler

4. D269133 - Steam iron

5. D267673 - Pressing iron

6. D265164 - Appliance-driving unit for a food-processing appliance

7. D265165 - Food processor base

8. D265166 - Food-mixing apparatus

9. D265041 - Coffeemaker

10. D263959 - Canister vacuum cleaner

11. D263633 - Electric shaver

12. D256312 - Combined cooking and heating vessel

13. D256319 - Stand for a mixer

14. D255760 - Mixer

15. D255759 - Power unit for a blender or the like

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as of
1/18/2026
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