Growing community of inventors

Houlton, WI, United States of America

David M Hammerbeck

Average Co-Inventor Count = 3.27

ph-index = 4

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 = 598

David M HammerbeckMark A Tomai (5 patents)David M HammerbeckKarl F Swingle (4 patents)David M HammerbeckElaine A Egging (2 patents)David M HammerbeckJames H Lee (1 patent)David M HammerbeckJohn P Vasilakos (1 patent)David M HammerbeckGary W Gullikson (1 patent)David M HammerbeckMichael J Reiter (1 patent)David M HammerbeckChristopher D Gram (1 patent)David M HammerbeckCynthia A Guy (1 patent)David M HammerbeckSuzanne S Leung (1 patent)David M HammerbeckDavid M Hammerbeck (7 patents)Mark A TomaiMark A Tomai (14 patents)Karl F SwingleKarl F Swingle (4 patents)Elaine A EggingElaine A Egging (2 patents)James H LeeJames H Lee (9 patents)John P VasilakosJohn P Vasilakos (8 patents)Gary W GulliksonGary W Gullikson (1 patent)Michael J ReiterMichael J Reiter (1 patent)Christopher D GramChristopher D Gram (1 patent)Cynthia A GuyCynthia A Guy (1 patent)Suzanne S LeungSuzanne S Leung (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (7 from 14,073 patents)


7 patents:

1. 8940755 - Therapeutic combinations and methods including IRM compounds

2. 8221771 - Formulations containing an immune response modifier

3. 8110582 - Prophylactic treatment of UV-induced epidermal neoplasia

4. 6696076 - Immune response modifier compounds for treatment of TH2 mediated and related diseases

5. 6610319 - Immune response modifier compounds for treatment of TH2 mediated and related diseases

6. 6200592 - Immine response modifier compounds for treatment of TH2 mediated and related diseases

7. 6039969 - Immune response modifier compounds for treatment of TH2 mediated and

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as of
12/20/2025
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