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For the Inventor, By the Inventor

San Francisco, CA, United States of America

Sharper Image Corporation


USPTO Granted Patents = 236

% Expired Patents = 19.5

Trademarks = 15

Forward Citations = 5,843

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31 inventors (with patents filed for the assignee):

goldMedal Tristan M Christianson (107 out of 122 patents)

silverMedal Charles E Taylor (59 out of 81 patents)

bronzeMedal Shek Fai Lau (46 out of 66 patents)

4.  Rene C Pinchuk (42 out of 46 patents)

5.  Andrew J Parker (32 out of 45 patents)

6.  Edward C McKinney, Jr (17 out of 19 patents)

7.  Mark G Martin (17 out of 17 patents)

8.  Richard J Thalheimer (15 out of 15 patents)

9.  John Paul Reeves (8 out of 12 patents)

10.  Edward C McKinney (8 out of 8 patents)

11.  David Caplan (7 out of 7 patents)

12.  Blaine M Smith (7 out of 7 patents)

13.  Gregory S Snyder (6 out of 14 patents)

14.  Jimmy Luther Lee (5 out of 9 patents)

15.  Igor Y Botvinnik (3 out of 12 patents)


Core Competencies:
Air Purifier
Electrostatic Precipitators
Electrode Cleaning
Air Conditioner
Media Device
Sound Generator
Pet Training Device
Retractable Cable Unit
Electric Fan
Lawn Sprinkler
Personal Air Purifier
Wireless TV Transmitter

236 patents:

1. 7405672 - Air treatment device having a sensor (2008-07-29),
2. 7404935 - Air treatment apparatus having an electrode cleaning element (2008-07-29),
3. 7399198 - Device with speaker and retractable cable unit (2008-07-15),
4. 7382356 - Input unit for games and musical keyboards (2008-06-03),
5. 7381381 - Air treatment apparatus having an interstitial electrode operable to affect particle flow (2008-06-03),
6. 7371354 - Treatment apparatus operable to adjust output based on variations in incoming voltage (2008-05-13),
7. D561740 - Media device (2008-02-12),
8. 7318856 - Air treatment apparatus having an electrode extending along an axis which is substantially perpendicular to an air flow path (2008-01-15),
9. 7311762 - Air conditioner device with a removable driver electrode (2007-12-25),
10. 7291207 - Air treatment apparatus with attachable grill (2007-11-06),
11. D544010 - Combined camera and clock (2007-06-05),
12. 7220295 - Electrode self-cleaning mechanisms with anti-arc guard for electro-kinetic air transporter-conditioner devices (2007-05-22),
13. D542901 - Air system (2007-05-15),
14. D541536 - Tie rack (2007-05-01),
15. D541260 - Media device (2007-04-24),
Sharper Image Corporation, headquartered in San Francisco, CA, specializes in innovative air treatment technologies. The company develops a range of products including air purifiers, electrostatic precipitators, and advanced air conditioning solutions. Their expertise extends to creating devices that enhance indoor air quality and comfort, integrating features such as sound generation and pet training functionalities. With a commitment to improving living environments, Sharper Image continues to explore advancements in air treatment and related technologies.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Sharper Image Corporation
236 Patents

#30 in San Francisco, CA

#383 in California

#1,788 in US

#3,639 in the World

San Francisco, CA (US)
San Francisco, CA, United States of America

Sharper Image Corporation

Forward Citations = 5,843

31 inventors:

goldMedal Tristan M Christianson (107 out of 122 patents)

silverMedal Charles E Taylor (59 out of 81 patents)

bronzeMedal Shek Fai Lau (46 out of 66 patents)

4.  Rene C Pinchuk (42 out of 46 patents)

5.  Andrew J Parker (32 out of 45 patents)

Please report any incorrect information to [email protected]
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