Growing community of inventors

Belmont, CA, United States of America

Chien-Wei Chang

Average Co-Inventor Count = 2.67

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

Chien-Wei ChangLori Hennessy (6 patents)Chien-Wei ChangDennis Wang (5 patents)Chien-Wei ChangChen-Ping Yang (3 patents)Chien-Wei ChangRobert L Green (1 patent)Chien-Wei ChangJulio Mulero (1 patent)Chien-Wei ChangRobert Lagace (1 patent)Chien-Wei ChangLori K Hennessy (0 patent)Chien-Wei ChangDennis Y Wang (0 patent)Chien-Wei ChangChien-Wei Chang (9 patents)Lori HennessyLori Hennessy (18 patents)Dennis WangDennis Wang (21 patents)Chen-Ping YangChen-Ping Yang (12 patents)Robert L GreenRobert L Green (41 patents)Julio MuleroJulio Mulero (10 patents)Robert LagaceRobert Lagace (7 patents)Lori K HennessyLori K Hennessy (0 patent)Dennis Y WangDennis Y Wang (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Applied Biosystems, LLC (3 from 532 patents)

2. Life Technologies Corporation (2 from 1,825 patents)

3. Digilife Technologies Co., Ltd. (2 from 4 patents)

4. Life Technologies Coporation (1 from 1 patent)

5. Life Technologies Co., Ltd. (1 from 1 patent)


9 patents:

1. 9518302 - Method for direct amplification from crude nucleic acid samples

2. 9389696 - Multimedia playing device

3. 9057110 - Method for direct amplification from crude nucleic acid samples

4. RE45298 - Multimedia playing device

5. 8460934 - Method for direct amplification from crude nucleic acid samples

6. 8409806 - Allelic ladder loci

7. 8305345 - Multimedia playing device

8. 8173401 - Method for direct amplification from crude nucleic acid samples

9. 8153401 - Method for direct amplification from crude nucleic acid samples

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1/8/2026
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