Winona Lake, IN, United States of America

David W Schroeder

This inventor holds 19 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 7 EPO patents, primarily in Polymeric Materials. Top assignees: Biomet Manufacturing Corporation, Biomet, Inc., Frank P. Frey and Company. Active years: 1994-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David W Schroeder. Retrieved from https://idiyas.com/inventor/david-w-schroeder

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

Calculating rank

USPTO Granted Patents = 19 (Patent Applications = 2)

% Patents Active = 47.4

CIPO Patents = 2

EPO Patents = 7 (Patent Applications = 4)

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 437(Granted Patents)

Location History:

Winono Lake, IN (US) (2012)
Winona Lake, IN (US) (2000 - 2017)
Blue Springs, MO (US) (1994 - 2024)

Company Filing History:

13 out of 814

Biomet Manufacturing Corporation

Frank P. Frey and Company

patents

4. 1 out of 1

Abrasive Cleaning Systems, Inc.

patent

Years Active: 1994-2024

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Areas of Expertise:

Mobile Safety Fall Arrest Cart

Ultra High Molecular Weight Polyethylene

Crosslinked Polymers

Non-Eluting Bearing Components

Solid State Deformation

Polymeric Materials

Enhanced Strength

Composite Acetabular Component

Porous Ingrowth Material

Acetabular Liner Extractor

Dry Abrasive Belt Cleaner

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11865378 - Mobile safety fall arrest cart (2024-01-09),

2. 10226650 - Mobile safety fall arrest cart (2019-03-12),

3. 9586370 - Method for making ultra high molecular weight polyethylene (2017-03-07),

4. 9421104 - Antioxidant doping of crosslinked polymers to form non-eluting bearing components (2016-08-23),

5. 9017590 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2015-04-28),

6. 8641959 - Antioxidant doping of crosslinked polymers to form non-eluting bearing components (2014-02-04),

7. 8398913 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2013-03-19),

8. 8262976 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2012-09-11),

9. 8137608 - Crosslinked polymeric material with enhanced strength and process for manufacturing (2012-03-20),

10. 7993401 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2011-08-09),

11. 7927536 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2011-04-19),

12. 7780896 - Crosslinked polymeric material with enhanced strength and process for manufacturing (2010-08-24),

13. 7547405 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2009-06-16),

14. 7462318 - Crosslinked polymeric material with enhanced strength and process for manufacturing (2008-12-09),

15. 7344672 - Solid state deformation processing of crosslinked high molecular weight polymeric materials (2008-03-18),

Title: The Innovations of David W. Schroeder

Introduction

David W. Schroeder is a notable inventor based in Winona Lake, Indiana, with a remarkable portfolio of 16 patents. His work primarily focuses on advancements in materials science, particularly in the field of ultra-high molecular weight polyethylene (UHMWPE). His innovative approaches have significantly contributed to the development of medical and industrial applications.

Latest Patents

Among his latest patents, one notable invention is a method for making ultra-high molecular weight polyethylene. This method involves heat treating UHMWPE by applying pressure with radial constraint at suitable times during a heating protocol. This process reduces or eliminates cavitation, which is typically observed when UHMWPE is heated above 300°C. The heat-treated UHMWPE can undergo subsequent processing, including crosslinking, deformation, doping with antioxidants, and homogenizing or annealing. Notably, heating during these steps can occur even above the onset melt temperature of UHMWPE without compromising its physical properties. Another significant patent involves the development of non-eluting antioxidant-doped UHMWPE for implant bearing components. This process includes several steps, such as providing a preform, irradiating it to crosslink the UHMWPE, and doping the crosslinked preform with an antioxidant composition at a temperature below the melting point of UHMWPE.

Career Highlights

David W. Schroeder has had a distinguished career, working with prominent companies such as Biomet Manufacturing Corporation and Biomet, Inc. His contributions to these organizations have been instrumental in advancing medical technologies and improving patient outcomes.

Collaborations

Throughout his career, Schroeder has collaborated with notable colleagues, including Jordan H. Freedman and James E. Gunter. These partnerships have fostered innovation and have led to the successful development of various patented technologies.

Conclusion

David W. Schroeder's contributions to the field of materials science and his innovative patents have made a significant impact on medical technology. His work continues to influence advancements in the industry, showcasing the importance of innovation in improving healthcare solutions.

Profile summary based on public USPTO records.