logo

For the Inventor, By the Inventor

Belding, MI, United States of America

Douglas J Medema

This inventor holds 127 USPTO granted patents and 1 EPO patent, primarily in Floor Cleaning Technology (CPC class 1505-). Top assignees: Bissell Homecare, Inc., Bissell Inc., Richard-Allan Medical Industries. Active years: 1995-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J Medema. Retrieved from https://idiyas.com/inventor/douglas-j-medema

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 127

% Patents Active = 99.2


Average Co-Inventor Count = 2.2

ph-index = 26

Forward Citations = 5,524(Granted Patents)

Forward Citations (Not Self Cited) = 5,322(Dec 10, 2025)


Inventors with similar research interests:

🔬 See more inventors

Location History:

  • Plainwell, MI (US) (1995 - 1999)
  • Belding, MI (US) (1997 - 2017)

Company Filing History:

goldMedal112 out of 587 
 
Bissell Homecare, Inc.
 patents
silverMedal7 out of 457 
 
Bissell Inc.
 patents
bronzeMedal6 out of 20 
 
Richard-Allan Medical Industries
 patents
4. 1 out of 6 
 
Imagyn Medical Technologies California, Inc.
 patents
5. 1 out of 1 
 
Urohealth, Inc. (California)
 patent

Years Active: 1995-2017

Loading Chart...
Loading Chart...
Areas of Expertise:
Vacuum Cleaner
Floor Cleaning Machine
Stain Treatment
Cyclone Module
Canister
Deep Cleaner
Accessory Tool
Pet Hair Vacuum
Sweeper Handle
Dustpan
Cleaning Appliance
High Reach Duster
127 patents (USPTO):Explore Patents
1. 9801519 - Stain treatment and removal (2017-10-31),
2. D700757 - Portion of floor cleaning machine (2014-03-04),
3. 8567418 - Stain treatment and removal (2013-10-29),
4. D665959 - Portion of floor cleaning machine (2012-08-21),
5. 8230550 - Accessory tool for a vacuum cleaner (2012-07-31),
6. 8220109 - Handheld pet hair vacuum cleaner (2012-07-17),
7. D660533 - Floor cleaning machine (2012-05-22),
8. D659314 - Sweeper handle (2012-05-08),
9. D659309 - Deep injection portable deep cleaner (2012-05-08),
10. D656030 - Bottle (2012-03-20),
11. D648910 - Sweeper foot (2011-11-15),
12. D648087 - Vacuum cleaner assembly (2011-11-01),
13. D646032 - Canister for a vacuum cleaner (2011-09-27),
14. D646031 - Vacuum cleaner canister (2011-09-27),
15. D646030 - Cyclone module for vacuum cleaner (2011-09-27),

Title: The Innovative Journey of Douglas J. Medema

Introduction: Douglas J. Medema, a talented inventor hailing from Belding, Michigan, has made significant contributions to the world of innovation with his creative mind and dedication to problem-solving.

Latest Patents: Douglas J. Medema holds several patents in various fields, including mechanical engineering and sustainable energy solutions. His most recent patent involves a groundbreaking design for a solar-powered irrigation system that aims to revolutionize agricultural practices.

Career Highlights: With a background in engineering and a passion for sustainable technologies, Douglas J. Medema has enjoyed a successful career marked by numerous achievements. He has worked for leading companies in the renewable energy sector, where he has played a key role in developing cutting-edge solutions for a greener future.

Collaborations: Throughout his career, Douglas J. Medema has collaborated with top researchers, engineers, and innovators to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of several groundbreaking projects.

Conclusion: Douglas J. Medema's innovative spirit and commitment to creating a more sustainable world have established him as a respected figure in the field of engineering and technology. His passion for innovation continues to drive him towards new challenges and opportunities to make a positive impact on society.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…