Growing community of inventors

Hamilton Square, NJ, United States of America

David W Ladner

Average Co-Inventor Count = 3.71

ph-index = 5

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 = 107

David W LadnerBarrington Cross (19 patents)David W LadnerMarinus Los (19 patents)David W LadnerRobert F Doehner, Jr (17 patents)David W LadnerJerry L Johnson (16 patents)David W LadnerJohn M Finn (2 patents)David W LadnerMichael E Jung (1 patent)David W LadnerPeter J Wepplo (1 patent)David W LadnerVictor M Kamhi (1 patent)David W LadnerShin-Shyong Tseng (1 patent)David W LadnerBarringtin Cross (1 patent)David W LadnerDavid W Ladner (22 patents)Barrington CrossBarrington Cross (52 patents)Marinus LosMarinus Los (49 patents)Robert F Doehner, JrRobert F Doehner, Jr (47 patents)Jerry L JohnsonJerry L Johnson (23 patents)John M FinnJohn M Finn (19 patents)Michael E JungMichael E Jung (77 patents)Peter J WepploPeter J Wepplo (23 patents)Victor M KamhiVictor M Kamhi (16 patents)Shin-Shyong TsengShin-Shyong Tseng (8 patents)Barringtin CrossBarringtin Cross (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Cyanamid Company (21 from 3,580 patents)

2. American Cyanamid (1 from 33 patents)


22 patents:

1. 5622913 - (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the

2. 5599773 - (2-imidazolin-2-yl) fused heteropyridine compounds and use of said

3. 5599772 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

4. 5571773 - (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the

5. 5565412 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

6. 5565411 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

7. 5563113 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

8. 5554579 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

9. 5536839 - (2-Imidazolin-2-yl) fused heteropyridine compounds

10. 5536702 - (2-imidazolin-2-yl) fused heteropyridine compounds and use of said

11. 5534483 - (2-imidazolin-2-yl) fused heteropyridine compounds intermediates for the

12. 5534485 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

13. 5534484 - (2-imidazolin-2-yl)fused heteropyridine compounds intermediates for the

14. 5532207 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

15. 5510319 - (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for

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as of
12/12/2025
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