Indianapolis, IN, United States of America

Standard Changemakers, Inc.

Calculating rank

USPTO Granted Patents = 6

Trademarks = 1

Forward Citations = 193

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5 inventors (with patents filed for the assignee):

Robert T Bayne (4 out of 4 patents)

Phillip E Shireman (3 out of 4 patents)

Matthew G Thie (1 out of 6 patents)

4. James D Miller (1 out of 2 patents)

5. James E Heidelberger (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4844446 - Multiple-compartment currency stacker-sorter (1989-07-04),

2. 4618257 - Color-sensitive currency verifier (1986-10-21),

3. 4398550 - Coin dispensing mechanism (1983-08-16),

4. 4391387 - Magnetic ticket dispenser (1983-07-05),

5. 4326643 - Magnetic ticket dispenser (1982-04-27),

6. 4092990 - Vibratory coin feeder (1978-06-06),

Company Overview

Standard Changemakers, Inc. is a leading manufacturer of changemaking equipment for the self-service laundry industry. With over 40 years of experience, they offer innovative and reliable solutions for coin, token, and card-operated machines. Their products are known for their superior quality, durability, and ease of use, making them a trusted choice for laundromat owners worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#146 in Indianapolis, IN

#631 in Indiana

#45,030 in US

Indianapolis, IN, United States of America