Growing community of inventors

West Chester, PA, United States of America

Jian Chen

Average Co-Inventor Count = 5.48

ph-index = 2

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 = 57

Jian ChenRenee Caroline Roemmele (6 patents)Jian ChenRoger P Bakale (5 patents)Jian ChenPiyush R Patel (5 patents)Jian ChenRobert E McKean (5 patents)Jian ChenAnthony S Drager (5 patents)Jian ChenPeter D Brown (5 patents)Jian ChenRachel Y LaBell (5 patents)Jian ChenWilfred P Shum (1 patent)Jian ChenHarry Mazurek (1 patent)Jian ChenBradley McIntyre (1 patent)Jian ChenKatrin Przyuski (1 patent)Jian ChenJian Chen (7 patents)Renee Caroline RoemmeleRenee Caroline Roemmele (24 patents)Roger P BakaleRoger P Bakale (25 patents)Piyush R PatelPiyush R Patel (20 patents)Robert E McKeanRobert E McKean (14 patents)Anthony S DragerAnthony S Drager (9 patents)Peter D BrownPeter D Brown (9 patents)Rachel Y LaBellRachel Y LaBell (6 patents)Wilfred P ShumWilfred P Shum (14 patents)Harry MazurekHarry Mazurek (11 patents)Bradley McIntyreBradley McIntyre (1 patent)Katrin PrzyuskiKatrin Przyuski (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ignyta, Inc. (5 from 25 patents)

2. Arco Chemical Technology, L.p. (1 from 628 patents)

3. Cephalon, Inc. (1 from 247 patents)


7 patents:

1. 9913827 - Bendamustine derivatives and methods of using same

2. 9630926 - Bendamustine derivatives and methods of using same

3. 9452988 - Bendamustine derivatives and methods of using same

4. 9149464 - Bendamustine derivatives and methods of using same

5. 9150517 - Bendamustine derivatives and methods of using same

6. 8420829 - Processes for the preparation of bendamustine

7. 5495052 - Process for producing enantiomerically enriched guaifenesin

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as of
1/6/2026
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