Growing community of inventors

Middleton, WI, United States of America

David H Roland

Average Co-Inventor Count = 3.82

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 = 260

David H RolandDaniel Teteak (7 patents)David H RolandPaul Allen Schmitt (7 patents)David H RolandPatrick Maguire (7 patents)David H RolandCory R Boudreau (6 patents)David H RolandMichael Joseph Nickel (4 patents)David H RolandAndres Felipe Moline (4 patents)David H RolandWilliam J Nitz (4 patents)David H RolandAndrew Edward Morrison (4 patents)David H RolandAnderson Rafael Martinez (4 patents)David H RolandFrank Mercurio (3 patents)David H RolandJames M O'Neil (3 patents)David H RolandJames R Patullo (3 patents)David H RolandCarl G Kammer (2 patents)David H RolandPatrick Nally (1 patent)David H RolandTrevis Kurz (1 patent)David H RolandRichard Scott Walters (1 patent)David H RolandDaniel R Teteak (1 patent)David H RolandVladlena Belozerova (1 patent)David H RolandDavid H Roland (18 patents)Daniel TeteakDaniel Teteak (17 patents)Paul Allen SchmittPaul Allen Schmitt (17 patents)Patrick MaguirePatrick Maguire (7 patents)Cory R BoudreauCory R Boudreau (61 patents)Michael Joseph NickelMichael Joseph Nickel (50 patents)Andres Felipe MolineAndres Felipe Moline (9 patents)William J NitzWilliam J Nitz (7 patents)Andrew Edward MorrisonAndrew Edward Morrison (5 patents)Anderson Rafael MartinezAnderson Rafael Martinez (5 patents)Frank MercurioFrank Mercurio (20 patents)James M O'NeilJames M O'Neil (6 patents)James R PatulloJames R Patullo (3 patents)Carl G KammerCarl G Kammer (2 patents)Patrick NallyPatrick Nally (16 patents)Trevis KurzTrevis Kurz (16 patents)Richard Scott WaltersRichard Scott Walters (4 patents)Daniel R TeteakDaniel R Teteak (3 patents)Vladlena BelozerovaVladlena Belozerova (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rovcal, Inc. (11 from 55 patents)

2. Spectrum Brands, Inc. (7 from 630 patents)


18 patents:

1. D763508 - Electronic shaver

2. D763507 - Electronic shaver

3. D763509 - Electronic shaver

4. D738042 - Electronic shaver

5. D737514 - Electronic shaver

6. D737516 - Shaver

7. D737515 - Shaver

8. D632434 - Personal grooming device

9. D621096 - Personal grooming device

10. D620643 - Lint remover

11. D620641 - Personal grooming device

12. D620642 - Personal grooming device

13. D620198 - Personal grooming device

14. D620199 - Personal grooming device

15. D620200 - Personal grooming device

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as of
12/5/2025
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