Vlaardingen, Netherlands

Helena Maria Roo

This inventor holds 1 USPTO granted patent. Top assignee: Lever Brothers Company, Division of Conopco, Inc.. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Helena Maria Roo. Retrieved from https://idiyas.com/inventor/helena-maria-roo

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Helena Maria Roo: Innovator in Liquid Detergent Compositions

Introduction

Helena Maria Roo is a notable inventor based in Vlaardingen, Netherlands. She has made significant contributions to the field of liquid detergent compositions. Her innovative approach has led to the development of a unique aqueous liquid detergent that is both effective and environmentally friendly.

Latest Patents

Helena holds 1 patent for her invention titled "Liquid detergent compositions and process for their preparation." This patent describes an aqueous liquid detergent composition that is substantially transparent in the absence of an opacifier. It contains a sunscreen and less than 5 wt. % of a detergency builder, and may also comprise a water-miscible polar organic solvent. The solvent and fluorescer or ultraviolet absorbing agent are mixed together as a premix prior to incorporation into the overall composition.

Career Highlights

Helena is currently employed at Lever Brothers Company, a division of Conopco, Inc. Her work focuses on developing innovative cleaning products that meet consumer needs while adhering to environmental standards. Her dedication to research and development has positioned her as a key player in her field.

Collaborations

Helena has collaborated with several talented individuals throughout her career, including Timothy David Finch and Philippus Cornelis Hoeven. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Helena Maria Roo's contributions to the field of liquid detergent compositions exemplify her commitment to innovation and sustainability. Her work continues to influence the industry and inspire future advancements in cleaning technology.

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]
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