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For the Inventor, By the Inventor

Owings Mills, MD, United States of America

Douglas Abraham Crumb

This inventor holds 12 USPTO granted patents and 3 published patent applications. Top assignee: Izi Medical Products. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas Abraham Crumb. Retrieved from https://idiyas.com/inventor/douglas-abraham-crumb

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 36(Granted Patents)


Company Filing History:

goldMedal12 out of 21 
 
Izi Medical Products
 patents

Years Active: 2014-2018

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12 patents (USPTO):Explore Patents
1. 9964649 - Packaging for retro-reflective markers (2018-05-08),
2. 9085401 - Packaging for retro-reflective markers (2015-07-21),
3. 8672490 - High reflectivity retro-reflective marker (2014-03-18),
4. 8668345 - Retro-reflective marker with snap on threaded post (2014-03-11),
5. 8668344 - Marker sphere including edged opening to aid in molding (2014-03-11),
6. 8668343 - Reflective marker with alignment feature (2014-03-11),
7. 8668342 - Material thickness control over retro-reflective marker (2014-03-11),
8. 8662684 - Radiopaque core (2014-03-04),
9. 8661573 - Protective cover for medical device having adhesive mechanism (2014-03-04),
10. 8651274 - Packaging for retro-reflective markers (2014-02-18),
11. 8646921 - Reflective marker being radio-opaque for MRI (2014-02-11),
12. 8641210 - Retro-reflective marker including colored mounting portion (2014-02-04),

Title: Innovations by Douglas Abraham Crumb in Retro-Reflective Marker Technology

Introduction

Douglas Abraham Crumb is an inventive mind located in Owings Mills, MD, who has made significant contributions to the field of technology. With a total of 12 patents to his name, he has focused on innovations that improve functionality and usability in various applications, particularly in packaging for retro-reflective markers.

Latest Patents

One of Douglas's latest patents details a sophisticated device that enhances the functionality of retro-reflective markers. The patent describes a retro-reflective marker sphere that consists of a core ball integrated with a mounting base. This design features a generally spherical body portion and a mounting recess. Notably, the retro-reflective covering includes a specific opening accommodating the mounting base, ensuring ease of assembly. The interior screw thread of the mounting recess allows for secure engagement with a mounting post, providing stability when the retro-reflective marker sphere is mounted. This innovation is poised to simplify the installation and effectiveness of retro-reflective markers in various settings.

Career Highlights

Douglas is associated with Izi Medical Products, where he applies his inventive prowess to develop enhancements that can influence the medical field. His dedication to creating innovative designs and solutions is evident from his extensive list of patents and ongoing contributions.

Collaborations

Throughout his career, Douglas has collaborated with talented coworkers, including Helen Zinreich Shafer and David Alan Zinreich. Their collective expertise contributes to the company's innovative projects and advancements in medical technologies.

Conclusion

Douglas Abraham Crumb exemplifies the spirit of innovation in modern technology through his focused efforts in developing retro-reflective marker solutions. His work at Izi Medical Products, combined with a collaborative spirit, results in patents that enhance both functionality and safety in their applications. As he continues to push the boundaries of invention, Douglas remains a noteworthy figure in his field.

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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