Office Master Inc.

Calculating rank

USPTO Granted Patents = 13

Trademarks = 9

Forward Citations = 145

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3 inventors (with patents filed for the assignee):

Francisco Romero (11 out of 13 patents)

Nadine Romero (3 out of 3 patents)

Henner Jahns (2 out of 19 patents)

13 patents: Sort by Forward Citations

1. 11166554 - Nesting chair with flip seat and movement (2021-11-09),

2. D869213 - Office chair (2019-12-10),

3. D858164 - Four leg chair base (2019-09-03),

4. 9968199 - Chair back with height and lumbar adjustment (2018-05-15),

5. D815868 - Office chair (2018-04-24),

6. D787248 - Chair (2017-05-23),

7. 9596941 - Chair back with height and lumbar adjustment (2017-03-21),

8. 9538847 - Integrated chair back and seat movement (2017-01-10),

9. 9521907 - Chair with seat depth adjustment and back support (2016-12-20),

10. 9486079 - Chair with seat depth adjustment and back support (2016-11-08),

11. 9144311 - Integrated chair back and seat movement (2015-09-29),

12. D706067 - Chair (2014-06-03),

13. D646092 - Office chair (2011-10-04),

Company Overview

Office Master Inc. is a prominent manufacturer specializing in high-quality office furniture solutions. Based in Ontario, California, the company focuses on creating ergonomic seating and workspace products that enhance productivity and comfort in professional environments. With a commitment to innovative design and sustainability, Office Master integrates advanced materials and technologies into its offerings, catering to a diverse range of commercial and institutional clients. The company is recognized for its dedication to improving workplace dynamics through thoughtful design and functionality.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#17 in Ontario, CA

#5,661 in California

#23,854 in US

#45,081 in the World

Ontario, CA, United States of America