% Expired Patents = 14.3

Trademarks = 1

Forward Citations = 754

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8 inventors (with patents filed for the assignee):

Christopher J Calhoun (4 out of 16 patents)

Stefan M Lemperle (3 out of 6 patents)

Ralph Holmes (2 out of 18 patents)

4. James Peter Amis (2 out of 9 patents)

5. Horst Fichtner (1 out of 5 patents)

6. J Peter Amis (1 out of 5 patents)

7. Stephan M Lemperle (1 out of 1 patent)

8. Steven R Cohen (1 out of 6 patents)

7 patents: Sort by Forward Citations

1. 7771427 - Partially resorbable connective tissue distraction devices and techniques (2010-08-10),

2. 6531146 - Resorbable barrier micro-membranes for attenuation of scar tissue during healing (2003-03-11),

3. 6391059 - Membrane with tissue-guiding surface corrugations (2002-05-21),

4. 6343531 - High-torque resorbable screws (2002-02-05),

5. 6280473 - Resorbable, macro-porous, non-collapsing and flexible membrane barrier for skeletal repair and regeneration (2001-08-28),

6. 6269716 - High-torque resorbable screws (2001-08-07),

7. 5919234 - Resorbable, macro-porous, non-collapsing and flexible membrane barrier (1999-07-06),

Company Overview

Macropore, Inc. is a leading provider of advanced materials and technologies for water treatment and purification. With a strong focus on innovation and sustainability, Macropore offers cutting-edge solutions to address water challenges around the world. Their products are widely used in industrial, municipal, and residential applications, helping to ensure access to clean and safe water for all.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#704 in San Diego, CA

#9,508 in California

#39,929 in US

San Diego, CA, United States of America

Macropore, Inc.

Forward Citations = 754

8 inventors:

Christopher J Calhoun (4 out of 16 patents)

Stefan M Lemperle (3 out of 6 patents)

Ralph Holmes (2 out of 18 patents)

4. James Peter Amis (2 out of 9 patents)

5. Horst Fichtner (1 out of 5 patents)

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

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]