Growing community of inventors

Arlington Heights, IL, United States of America

James C Stephen

Average Co-Inventor Count = 2.88

ph-index = 26

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 = 1,776

James C StephenErich J Schlosser (26 patents)James C StephenJ Michael Alden (12 patents)James C StephenRobert T Stephen (9 patents)James C StephenEwald Sieg (6 patents)James C StephenJames E Tucker (6 patents)James C StephenJohn F Beecher, Iii (6 patents)James C StephenCharles W Lohmeyer (6 patents)James C StephenAndrzej Leja (4 patents)James C StephenMark J Johnson (2 patents)James C StephenDonald E Pestka (2 patents)James C StephenRoss McDonald (2 patents)James C StephenAlan Royce (2 patents)James C StephenAdrian A Bruno (1 patent)James C StephenMario Mata Gonzalez (1 patent)James C StephenBernard B Bluestein (1 patent)James C StephenLeonard Zelek (1 patent)James C StephenDaniel S Choi (1 patent)James C StephenSonny Siazon (1 patent)James C StephenArthur R Erbach (1 patent)James C StephenDonald D Pestka (1 patent)James C StephenJames C Stephen (43 patents)Erich J SchlosserErich J Schlosser (72 patents)J Michael AldenJ Michael Alden (42 patents)Robert T StephenRobert T Stephen (24 patents)Ewald SiegEwald Sieg (14 patents)James E TuckerJames E Tucker (13 patents)John F Beecher, IiiJohn F Beecher, Iii (12 patents)Charles W LohmeyerCharles W Lohmeyer (6 patents)Andrzej LejaAndrzej Leja (6 patents)Mark J JohnsonMark J Johnson (68 patents)Donald E PestkaDonald E Pestka (2 patents)Ross McDonaldRoss McDonald (2 patents)Alan RoyceAlan Royce (2 patents)Adrian A BrunoAdrian A Bruno (56 patents)Mario Mata GonzalezMario Mata Gonzalez (23 patents)Bernard B BluesteinBernard B Bluestein (17 patents)Leonard ZelekLeonard Zelek (16 patents)Daniel S ChoiDaniel S Choi (16 patents)Sonny SiazonSonny Siazon (8 patents)Arthur R ErbachArthur R Erbach (5 patents)Donald D PestkaDonald D Pestka (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Weber-stephen Products Company (42 from 161 patents)

2. Weber-stephens Product Co. (1 from 1 patent)

3. Stephen, James, C. (0 patent)

4. Siazon, Sonny (0 patent)


43 patents:

1. 8051768 - Retractable rotisserie motor

2. 6925998 - Barbecue grill assembly

3. 6705307 - Removable gas burner unit for barbecue grill

4. 6694967 - Movable support for barbecue grill fuel tank

5. D462227 - Barbecue grill assembly

6. D462234 - Shelf for an outdoor cooking device

7. D433279 - Barbecue cooker cover

8. D431963 - Cart

9. 6131562 - Grill with improved gas manifold

10. D415653 - Outer surface of the bottom portion of a barbeque grill

11. 5941229 - Barbecue cart and side work shelf assembly

12. 5934184 - Portable gas grill

13. 5873355 - Grill with improved portability and storage configuration

14. D404963 - Portable barbecue grill

15. 5771536 - Handle assembly for grill

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as of
12/31/2025
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