Growing community of inventors

San Francisco, CA, United States of America

Tristan M Christianson

Average Co-Inventor Count = 1.19

ph-index = 29

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 = 2,654

Tristan M ChristiansonEdward C McKinney, Jr (14 patents)Tristan M ChristiansonAndrew J Parker (10 patents)Tristan M ChristiansonRichard J Thalheimer (10 patents)Tristan M ChristiansonCharles E Taylor (9 patents)Tristan M ChristiansonShek Fai Lau (8 patents)Tristan M ChristiansonGregory S Snyder (6 patents)Tristan M ChristiansonMark G Martin (4 patents)Tristan M ChristiansonRene C Pinchuk (3 patents)Tristan M ChristiansonMark H Duncan (3 patents)Tristan M ChristiansonJesse F Patterson (2 patents)Tristan M ChristiansonGreg S Snyder (1 patent)Tristan M ChristiansonEdward C McKinney (1 patent)Tristan M ChristiansonDavid Caplan (1 patent)Tristan M ChristiansonGregory Snyder (3 patents)Tristan M ChristiansonScott Winslow (1 patent)Tristan M ChristiansonKit Lui (1 patent)Tristan M ChristiansonTristan M Christianson (122 patents)Edward C McKinney, JrEdward C McKinney, Jr (19 patents)Andrew J ParkerAndrew J Parker (45 patents)Richard J ThalheimerRichard J Thalheimer (15 patents)Charles E TaylorCharles E Taylor (81 patents)Shek Fai LauShek Fai Lau (66 patents)Gregory S SnyderGregory S Snyder (14 patents)Mark G MartinMark G Martin (17 patents)Rene C PinchukRene C Pinchuk (46 patents)Mark H DuncanMark H Duncan (3 patents)Jesse F PattersonJesse F Patterson (2 patents)Greg S SnyderGreg S Snyder (13 patents)Edward C McKinneyEdward C McKinney (8 patents)David CaplanDavid Caplan (7 patents)Gregory SnyderGregory Snyder (3 patents)Scott WinslowScott Winslow (1 patent)Kit LuiKit Lui (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sharper Image Corporation (107 from 236 patents)

2. Absolutelynew, Inc. (5 from 5 patents)

3. Other (2 from 832,448 patents)

4. Sharper Image Acquisition LLC (2 from 15 patents)

5. Newkey Technology Development Limited (0 patent)


122 patents:

1. D815371 - Combination pet toy and feeder

2. 9462787 - Puzzle pet toy and treat dispenser

3. 9288969 - Puzzle pet toy and treat dispenser

4. D665286 - Residential water volume meter module

5. D661847 - Wobbling pet toy

6. D661435 - Interactive feline toy

7. D661031 - Interactive feline toy

8. 7959869 - Air treatment apparatus with a circuit operable to sense arcing

9. D639515 - Pet treat dispensing device

10. 7798335 - Clothing accessory organizer

11. 7399198 - Device with speaker and retractable cable unit

12. D561740 - Media device

13. D548824 - Air purifier

14. D542901 - Air system

15. D541536 - Tie rack

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as of
10/29/2025
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