logo

For the Inventor, By the Inventor

Glenwillow, OH, United States of America

Royal Appliance Mfg., Co.


USPTO Granted Patents = 234

% Expired Patents = 15.8



Trademarks = 13

Forward Citations = 7,782

Loading Chart...
Loading Chart...

124 inventors (with patents filed for the assignee):

goldMedal Michael F Wright (92 out of 100 patents)

silverMedal Craig M Saunders (83 out of 148 patents)

bronzeMedal Jeffrey M Kalman (66 out of 108 patents)

4.  Paul Dana Stephens (62 out of 104 patents)

5.  Richard C Farone (56 out of 75 patents)

6.  Mark Edward Cipolla (54 out of 68 patents)

7.  Charles J Thur (47 out of 48 patents)

8.  Robert A Salo (41 out of 55 patents)

9.  Terry L Zahuranec (39 out of 59 patents)

10.  Robert A Matousek (31 out of 126 patents)

11.  Mark E Reindle (26 out of 39 patents)

12.  John S Murphy (26 out of 27 patents)

13.  Brett A Latimer (23 out of 23 patents)

14.  Steven J Paliobeis (20 out of 28 patents)

15.  Jeffrey M Kalman (18 out of 55 patents)


Core Competencies:
Twin Cyclone Vacuum Cleaner
Noise Suppression
Robotic Appliance
Cyclonic Airflow
Battery Powered
Bagless Canister
Upright Vacuum Cleaner
Cleaning Attachment
Portable Cleaning Device
Suction Wet Jet Mop
Filter Assembly
Electric Broom

234 patents:

1. 8291545 - Twin cyclone vacuum cleaner (2012-10-23),
2. 7937804 - Belt lifter mechanism for vacuum cleaner (2011-05-10),
3. D635774 - Electric broom (2011-04-12),
4. 7921508 - Twin cyclone vacuum cleaner (2011-04-12),
5. 7900317 - Vacuum cleaner with noise suppression features (2011-03-08),
6. 7900310 - Powered cleaning appliance (2011-03-08),
7. 7861352 - Powered cleaning appliance (2011-01-04),
8. D626708 - Hand vacuum (2010-11-02),
9. 7805804 - Steerable upright vacuum cleaner (2010-10-05),
10. 7797792 - Hard floor cleaner (2010-09-21),
11. D618275 - Paper shredder (2010-06-22),
12. 7632324 - Single stage cyclone vacuum cleaner (2009-12-15),
13. 7627929 - Vacuum cleaner with noise suppression features (2009-12-08),
14. 7617557 - Powered cleaning appliance (2009-11-17),
15. D602983 - Paper shredder (2009-10-27),
Royal Appliance Mfg., Co. is a leading manufacturer of high-quality home appliances. With decades of experience, we specialize in producing innovative and durable products that enhance the daily lives of our customers. Our extensive range of appliances includes vacuum cleaners, carpet cleaners, air purifiers, and more. We are committed to delivering excellence through cutting-edge technology, exceptional design, and unparalleled customer service. Visit our website to explore our wide assortment of reliable and efficient appliances.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

234 Patents

#3 in Glenwillow, OH

#85 in Ohio

#1,795 in US

#3,663 in the World

Glenwillow, OH (US)
Glenwillow, OH, United States of America

Royal Appliance Mfg., Co.

Forward Citations = 7,782

124 inventors:

goldMedal Michael F Wright (92 out of 100 patents)

silverMedal Craig M Saunders (83 out of 148 patents)

bronzeMedal Jeffrey M Kalman (66 out of 108 patents)

4.  Paul Dana Stephens (62 out of 104 patents)

5.  Richard C Farone (56 out of 75 patents)

Please report any incorrect information to [email protected]
Loading…