Growing community of inventors

San Ramon, CA, United States of America

Bradley E Castillo

Average Co-Inventor Count = 3.28

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 = 730

Bradley E CastilloDonna J Beals (6 patents)Bradley E CastilloScott Morehouse (4 patents)Bradley E CastilloGordon L Rogers (4 patents)Bradley E CastilloWilliam A Bredall (3 patents)Bradley E CastilloMaisie Wong-Paredes (3 patents)Bradley E CastilloEdgardo Gotangco Zapanta (3 patents)Bradley E CastilloJoseph Erwin Tungol (3 patents)Bradley E CastilloMichael F Roberts (2 patents)Bradley E CastilloKenneth Brad Wilson (2 patents)Bradley E CastilloMichael Roberts (2 patents)Bradley E CastilloGregory N Castillo (2 patents)Bradley E CastilloThomas Craig Masterman (1 patent)Bradley E CastilloMax K Yoshimoto (1 patent)Bradley E CastilloPeter Schneider (1 patent)Bradley E CastilloJeffrey A Salazar (1 patent)Bradley E CastilloJürgen Greubel (1 patent)Bradley E CastilloRobert L Hicks (1 patent)Bradley E CastilloBradley William Baker (1 patent)Bradley E CastilloJeffrey Alan Hoefer (1 patent)Bradley E CastilloRichard W Goldinger (1 patent)Bradley E CastilloJay McCulloch (1 patent)Bradley E CastilloCraig Masterman (1 patent)Bradley E CastilloBradley E Castillo (15 patents)Donna J BealsDonna J Beals (17 patents)Scott MorehouseScott Morehouse (10 patents)Gordon L RogersGordon L Rogers (5 patents)William A BredallWilliam A Bredall (20 patents)Maisie Wong-ParedesMaisie Wong-Paredes (7 patents)Edgardo Gotangco ZapantaEdgardo Gotangco Zapanta (7 patents)Joseph Erwin TungolJoseph Erwin Tungol (3 patents)Michael F RobertsMichael F Roberts (22 patents)Kenneth Brad WilsonKenneth Brad Wilson (2 patents)Michael RobertsMichael Roberts (2 patents)Gregory N CastilloGregory N Castillo (2 patents)Thomas Craig MastermanThomas Craig Masterman (129 patents)Max K YoshimotoMax K Yoshimoto (73 patents)Peter SchneiderPeter Schneider (39 patents)Jeffrey A SalazarJeffrey A Salazar (34 patents)Jürgen GreubelJürgen Greubel (4 patents)Robert L HicksRobert L Hicks (3 patents)Bradley William BakerBradley William Baker (3 patents)Jeffrey Alan HoeferJeffrey Alan Hoefer (3 patents)Richard W GoldingerRichard W Goldinger (2 patents)Jay McCullochJay McCulloch (1 patent)Craig MastermanCraig Masterman (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gillette Canada Inc (8 from 121 patents)

2. Try This First, Inc. (4 from 10 patents)

3. Other (1 from 832,812 patents)

4. Gillette Canada Company (1 from 26 patents)

5. Tci Products (1 from 2 patents)


15 patents:

1. 10987250 - Safety handle

2. D837024 - Safety handle

3. D816459 - Safety handle

4. D806500 - Safety handle

5. 6308367 - Toothbrush

6. D440048 - Toothbrush

7. D437688 - Set of bristles for a toothbrush

8. D434906 - Set of bristles for a toothbrush

9. 6076559 - Protective cover for plumbing fixtures

10. D425306 - Set of bristles for a toothbrush

11. D425414 - Toothbrush package

12. D422413 - Toothbrush

13. 6041467 - Toothbrush

14. 5921282 - Protective cover for plumbing fixtures

15. D394772 - Toothbrush holder

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as of
12/19/2025
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