For the Inventor, By the Inventor

Enter assignee name

Redwood City, CA, United States of America

Lumend, Inc.

USPTO Granted Patents = 27

% Expired Patents = 3.7

CIPO Patents = 1

Trademarks = 1

Forward Citations = 8,188

Loading Chart...

Loading Chart...

24 inventors (with patents filed for the assignee):

Charles F Milo (25 out of 48 patents)

Matthew R Selmon (23 out of 23 patents)

Gerald L Hansen (9 out of 13 patents)

4. Fred H Co (7 out of 45 patents)

5. Ronald G French (7 out of 7 patents)

6. Kent D Dell (6 out of 56 patents)

7. Charles Gresl, Jr (6 out of 42 patents)

8. Robert L Wynne (6 out of 7 patents)

9. Suresh Subraya Pai (6 out of 69 patents)

10. James William Vetter (4 out of 101 patents)

11. Tomoaki Hinohara (4 out of 10 patents)

12. E Richard Hill, Iii (4 out of 7 patents)

13. Richard E Hill (4 out of 21 patents)

14. Mark Campello (3 out of 3 patents)

15. Amiel Aguilar (3 out of 3 patents)

Core Competencies:

Vascular Occlusions

Catheter System

Re-entry Catheter

Guidewire

Intravascular Treatment

Arterial Occlusions

Total Occlusion

Rotating Tip

Symmetrical Tip

Manual Actuator

Transvascular Treatment

Bypass Method

27 patents: Sort by Forward Citations

1. 7004173 - Catheter system for vascular re-entry from a sub-intimal space (2006-02-28),

2. 6800085 - Methods and apparatus for treating vascular occlusions (2004-10-05),

3. 6746462 - Methods and apparatus for treating vascular occlusions (2004-06-08),

4. 6719725 - Re-entry catheter (2004-04-13),

5. 6638247 - Method and apparatus for treating vascular occlusions (2003-10-28),

6. 6599304 - Methods and apparatus for treating vascular occlusions (2003-07-29),

7. 6514217 - Methods and apparatus for treating vascular occlusions (2003-02-04),

8. 6511458 - Vascular re-entry catheter (2003-01-28),

9. 6508825 - Apparatus for treating vascular occlusions (2003-01-21),

10. 6428552 - Method and apparatus for crossing intravascular occlusions (2002-08-06),

11. 6398798 - Catheter system for treating a vascular occlusion (2002-06-04),

12. 6266550 - Catheter apparatus for treating arterial occlusions (2001-07-24),

13. 6258052 - Guidewire and catheter with rotating and reciprocating symmetrical or asymmetrical distal tip (2001-07-10),

14. 6241667 - Catheter apparatus for guided transvascular treatment of arterial occlusions (2001-06-05),

15. 6235000 - Apparatus for crossing total occlusion in blood vessels (2001-05-22),

Company Overview

Lumend, Inc. is a technology company based in Redwood City, California, specializing in advanced optical solutions. The organization focuses on developing innovative products that enhance data transmission and processing capabilities through cutting-edge photonics technology. With a commitment to pushing the boundaries of optical engineering, Lumend aims to address the growing demands for high-performance communication systems and applications across various industries, including telecommunications and data centers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

27 Patents

#73 in Redwood City, CA

#2,932 in California

#12,420 in US

#24,012 in the World

Redwood City, CA, United States of America

Lumend, Inc.

Forward Citations = 8,188

24 inventors:

Charles F Milo (25 out of 48 patents)

Matthew R Selmon (23 out of 23 patents)

Gerald L Hansen (9 out of 13 patents)

4. Fred H Co (7 out of 45 patents)

5. Ronald G French (7 out of 7 patents)

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

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]

Loading…