Growing community of inventors

Haverford, PA, United States of America

Roger Berlin

Average Co-Inventor Count = 2.40

ph-index = 1

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 = 16

Roger BerlinArunya Usayapant (8 patents)Roger BerlinDavid Hugh Giamalva (7 patents)Roger BerlinWilliam A Bubnis (6 patents)Roger BerlinThomas J Simon (2 patents)Roger BerlinThomas N Gates (1 patent)Roger BerlinJosephine Fubara (1 patent)Roger BerlinJohn Strode (0 patent)Roger BerlinJohn Bachert (0 patent)Roger BerlinMichael Williams (0 patent)Roger BerlinPeter Ramsey (0 patent)Roger BerlinScott Poxon (0 patent)Roger BerlinRoger Berlin (2 patents)Arunya UsayapantArunya Usayapant (8 patents)David Hugh GiamalvaDavid Hugh Giamalva (7 patents)William A BubnisWilliam A Bubnis (6 patents)Thomas J SimonThomas J Simon (5 patents)Thomas N GatesThomas N Gates (5 patents)Josephine FubaraJosephine Fubara (1 patent)John StrodeJohn Strode (0 patent)John BachertJohn Bachert (0 patent)Michael WilliamsMichael Williams (0 patent)Peter RamseyPeter Ramsey (0 patent)Scott PoxonScott Poxon (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck + Co., Inc. (2 from 4,770 patents)

2. Mcneil-ppc, Inc. (1 from 798 patents)

3. Wyeth (1,309 patents)


2 patents:

1. 5854267 - Method for preventing heartburn

2. 5667794 - Heartburn treatment

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idiyas.com
as of
12/20/2025
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