Growing community of inventors

Longmont, CO, United States of America

Christopher Shaffer

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 76

Christopher ShafferChandra Vargeese (4 patents)Christopher ShafferJasenka Matulic-Adamic (29 patents)Christopher ShafferAlexander Karpeisky (28 patents)Christopher ShafferWeimin Wang (2 patents)Christopher ShafferLawrence Blatt (0 patent)Christopher ShafferChristopher Shaffer (4 patents)Chandra VargeeseChandra Vargeese (54 patents)Jasenka Matulic-AdamicJasenka Matulic-Adamic (29 patents)Alexander KarpeiskyAlexander Karpeisky (28 patents)Weimin WangWeimin Wang (27 patents)Lawrence BlattLawrence Blatt (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sirna Therapeutics, Inc. (4 from 138 patents)


4 patents:

1. 7893249 - Deprotection and purification of oligonucleotides and their derivatives

2. 7777023 - Method for the chemical synthesis of oligonucleotides

3. 7655790 - Deprotection and purification of oligonucleotides and their derivatives

4. 6995259 - Method for the chemical synthesis of oligonucleotides

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as of
12/26/2025
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