Growing community of inventors

Pennington, NJ, United States of America

David Christensen

Average Co-Inventor Count = 1.08

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 = 55

David Christensen ↔ Duncan P Bathe (2 patents)David Christensen ↔ John Klaus (2 patents)David Christensen ↔ Yijie Zhou (1 patent)David Christensen ↔ Zhao Zhang (1 patent)David Christensen ↔ Sandra C Saldana (1 patent)David ChristensenDavid Christensen (10 patents)Duncan P BatheDuncan P Bathe (5 patents)John KlausJohn Klaus (2 patents)Yijie ZhouYijie Zhou (3 patents)Zhao ZhangZhao Zhang (3 patents)Sandra C SaldanaSandra C Saldana (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron U.s.a. Inc. (1 from 2,442 patents)


10 patents:

1. 12013507 - Increasing resolution of subsurface inversion

2. D356775 - Extended rail for a ladder rack

3. D356283 - Stanchion member for a ladder rack

4. D353128 - Extruded rail for a utility rack

5. D352926 - Extruded rail for a utility rack

6. D352694 - Extruded rail for a utility rack

7. D352695 - Extruded rail for a utility rack

8. D352693 - Extruded rail for a utility rack

9. D352692 - Extruded rail for a utility rack

10. D352696 - Extruded rail for a utility rack

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as of
12/10/2025
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