Forward Citations = 109

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3 inventors (with patents filed for the assignee):

William Rudolph Hargreaves (2 out of 20 patents)

Alan Paul Greenstein (1 out of 7 patents)

Gerald L Klein (1 out of 13 patents)

4 patents: Sort by Forward Citations

1. 5449621 - Method for measuring specific binding assays (1995-09-12),

2. 5207634 - Self-balancing apparatus and method for a centrifuge device (1993-05-04),

3. 5073341 - Devices for conducting specific binding assays (1991-12-17),

4. 4868130 - Methods for conducting specific binding assays (1989-09-19),

Company Overview

Biotope, Inc. is a leading manufacturer of high-quality, sustainable biodegradable packaging solutions. We specialize in creating eco-friendly alternatives to traditional single-use plastics, helping businesses reduce their environmental impact. Our innovative products are made from renewable materials and offer superior performance without compromising on sustainability. With a commitment to environmental stewardship and customer satisfaction, Biotope, Inc. is dedicated to creating a greener future for all.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#423 in Seattle, WA

#1,464 in Washington

#60,671 in US

Seattle, WA, United States of America

Biotope, Inc.

Forward Citations = 109

3 inventors:

William Rudolph Hargreaves (2 out of 20 patents)

Alan Paul Greenstein (1 out of 7 patents)

Gerald L Klein (1 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biotope, Inc.. Retrieved from https://idiyas.com/company/biotope

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]