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For the Inventor, By the Inventor

Secaucus, NJ, United States of America

Matsushita Electric Corporation of America


USPTO Granted Patents = 139


Trademarks = 15

Forward Citations = 5,306

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95 inventors (with patents filed for the assignee):

goldMedal Christian S Leyden (21 out of 27 patents)

silverMedal Saiprasad V Naimpally (19 out of 33 patents)

bronzeMedal Theodore S Rzeszewski (14 out of 37 patents)

4.  Morgan S Brown (12 out of 21 patents)

5.  Edwin Robert Meyer (7 out of 12 patents)

6.  Jeffrey T Roney (6 out of 14 patents)

7.  Hee-Yong Kim (6 out of 14 patents)

8.  Larry Phillips (6 out of 11 patents)

9.  Michael J McCormick (5 out of 9 patents)

10.  Siu-Leong Iu (5 out of 6 patents)

11.  Shuji Inoue (5 out of 5 patents)

12.  Jeffrey M Elrod (5 out of 7 patents)

13.  Michael T Burk (4 out of 15 patents)

14.  Randall O Tyner, Jr (4 out of 8 patents)

15.  Robert T Ryan (4 out of 10 patents)


Core Competencies:
Transcoding
Discrete Cosine Transform
In-Vehicle Interface
Vacuum Cleaner Technology
Agitator Design
Bagless Vacuum Cleaners
Dirt Cup Innovation
Nozzle Assembly
Cyclonic Vacuum Cleaner
Function Presentation
Signal Equalization
Tool Caddy

139 patents:

1. 6944226 - System and associated method for transcoding discrete cosine transform coded signals (2005-09-13),
2. D504838 - In-vehicle interface (2005-05-10),
3. D504837 - In-vehicle interface (2005-05-10),
4. D504750 - Wand mounted light for vacuum cleaner (2005-05-03),
5. D504633 - In-vehicle interface (2005-05-03),
6. D504629 - In-vehicle interface (2005-05-03),
7. 6859970 - Agitator for vacuum cleaner/extractor (2005-03-01),
8. 6832408 - Caddy for vacuum cleaner tool and accessories (2004-12-21),
9. D499850 - Single agitator nozzle for vacuum cleaner (2004-12-15),
10. D498029 - Upright vacuum cleaner nozzle with pivoting agitator (2004-11-03),
11. 6807708 - Upright vacuum cleaner with dual hoses and hose ports (2004-10-26),
12. D497044 - Dirt cup for upright vacuum cleaner (2004-10-06),
13. D497042 - Bagless upright vacuum cleaner (2004-10-06),
14. D495455 - Vacuum cleaner canister body (2004-09-01),
15. D495106 - Dual agitator nozzle for vacuum cleaner (2004-08-25),
Matsushita Electric Corporation of America, also known as Panasonic Corporation of North America, is a subsidiary of Panasonic Corporation headquartered in Newark, New Jersey, USA. It is a leading provider of consumer electronics, home appliances, industrial solutions, and automotive technology. The company aims to enrich people's lives through its innovative products and technologies. For more information about their products and services, please visit their website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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139 Patents

#1 in Secaucus, NJ

#132 in New Jersey

#2,701 in US

#5,680 in the World

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Secaucus, NJ, United States of America

Matsushita Electric Corporation of America

Forward Citations = 5,306

95 inventors:

goldMedal Christian S Leyden (21 out of 27 patents)

silverMedal Saiprasad V Naimpally (19 out of 33 patents)

bronzeMedal Theodore S Rzeszewski (14 out of 37 patents)

4.  Morgan S Brown (12 out of 21 patents)

5.  Edwin Robert Meyer (7 out of 12 patents)

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