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For the Inventor, By the Inventor

Pinellas Park, FL, United States of America

Dotolo Research Ltd.

Calculating rank
USPTO Granted Patents = 25

Trademarks = 1

Forward Citations = 406

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6 inventors (with patents filed for the assignee):

goldMedal Jack T Vlasblom (16 out of 23 patents)

silverMedal Ronnie E Bayless (5 out of 8 patents)

bronzeMedal Vincent A Dotolo (3 out of 9 patents)

4.  John R Schwartz (2 out of 2 patents)

5.  Jaye Kraus-Marchak (2 out of 2 patents)

6.  Raymond Dotolo (1 out of 1 patent)


Core Competencies:
Heavy Oil Remover
Asphalt Degreaser
Cleaner Impregnated Towel
Colon Hydrotherapy
Gel Hand Cleaner
Nail Polish Remover
Adhesive Remover
Graphic Ink Remover
Urethane Cleaner
Cleaning Composition
Dissolvable Tip Speculum

25 patents:

1. 6369016 - Heavy oil remover (2002-04-09),
2. 6310263 - Heavy oil remover (2001-10-30),
3. 6235698 - Heavy oil remover (2001-05-22),
4. 6228830 - Heavy oil remover (2001-05-08),
5. 6197734 - High wax content heavy oil remover (2001-03-06),
6. 6093689 - Asphalt and heavy oil degreaser (2000-07-25),
7. 6090769 - Asphalt and heavy oil degreaser (2000-07-18),
8. 6015763 - Cleaner impregnated towel (2000-01-18),
9. 5998352 - Heavy oil remover (1999-12-07),
10. 5985816 - Heavy oil remover (1999-11-16),
11. 5968852 - Cleaner impregnated towel (1999-10-19),
12. 5931776 - Speculum having dissolvable tip (1999-08-03),
13. 5891835 - Cleaner impregnated towel (1999-04-06),
14. 5788650 - Colon hydrotherapy apparatus (1998-08-04),
15. 5728662 - Gel hand cleaner (1998-03-17),
Company Overview
Dotolo Research Ltd., based in Pinellas Park, Florida, specializes in the development and manufacturing of advanced medical devices and technologies. The company focuses on innovative solutions for the healthcare sector, particularly in areas that enhance patient care and improve clinical outcomes. With a commitment to research and development, Dotolo Research aims to address critical challenges in medical diagnostics and treatment, leveraging cutting-edge technology to drive advancements in the industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

25 Patents

#1 in Pinellas Park, FL

#340 in Florida

#13,379 in US

#25,748 in the World

Pinellas Park, FL (US)
Pinellas Park, FL, United States of America

Dotolo Research Ltd.

Forward Citations = 406

6 inventors:

goldMedal Jack T Vlasblom (16 out of 23 patents)

silverMedal Ronnie E Bayless (5 out of 8 patents)

bronzeMedal Vincent A Dotolo (3 out of 9 patents)

4.  John R Schwartz (2 out of 2 patents)

5.  Jaye Kraus-Marchak (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dotolo Research Ltd.. Retrieved from https://idiyas.com/company/dotolo-research

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

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]
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