% Expired Patents = 57.1

CIPO Patents = 2

Forward Citations = 223

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3 inventors (with patents filed for the assignee):

Donald Gordon Reitsma (5 out of 10 patents)

Ossama Ramzi Sehsah (3 out of 9 patents)

Egbert Jan Van Riet (2 out of 9 patents)

7 patents: Sort by Forward Citations

1. 8844633 - Method for maintaining wellbore pressure (2014-09-30),

2. 7984770 - Method for determining formation integrity and optimum drilling parameters during drilling (2011-07-26),

3. 7828081 - Method of drilling a lossy formation (2010-11-09),

4. 7708064 - Wellbore pipe centralizer having increased restoring force and self-sealing capability (2010-05-04),

5. 7562723 - Method for determining formation fluid entry into or drilling fluid loss from a borehole using a dynamic annular pressure control system (2009-07-21),

6. 7395878 - Drilling system and method (2008-07-08),

7. 7350597 - Drilling system and method (2008-04-01),

Company Overview

At-balance Americas, LLC is a leading provider of innovative finance and accounting solutions for businesses in the Americas. We specialize in helping companies achieve financial balance and growth through strategic planning, budgeting, and analysis. With a team of experienced professionals and cutting-edge technology, we deliver tailored solutions that drive success and profitability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#632 in Houston, TX

#2,556 in Texas

#39,929 in US

Houston, TX, United States of America

At-Balance Americas, LLC

Forward Citations = 223

3 inventors:

Donald Gordon Reitsma (5 out of 10 patents)

Ossama Ramzi Sehsah (3 out of 9 patents)

Egbert Jan Van Riet (2 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: At-Balance Americas, LLC. Retrieved from https://idiyas.com/company/at-balance-americas

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]

2 patents (CIPO):

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]