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For the Inventor, By the Inventor

Brookline, MA, United States of America

Karim Zahedi

This inventor holds 11 USPTO granted patents. Top assignees: Efb, Inc., Massachusetts Institute of Technology. Active years: 1977-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karim Zahedi. Retrieved from https://idiyas.com/inventor/karim-zahedi

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 11

Forward Citations = 242(Granted Patents)


Location History:

  • Brookline, MA (US) (1977 - 1983)
  • Newton, MA (US) (1985 - 2015)

Company Filing History:

goldMedal8 out of 8 
 
Efb, Inc.
 patents
silverMedal3 out of 8,600 
 
Massachusetts Institute of Technology
 patents

Years Active: 1977-2015

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11 patents (USPTO):Explore Patents
1. 9040008 - Method for removal of particles and VOC from an airstream (2015-05-26),
2. 8889079 - Apparatus for removal of particles and VOC from an airstream (2014-11-18),
3. 4668489 - Method for treating gas streams (1987-05-26),
4. 4542000 - Method for treating gas streams (1985-09-17),
5. 4505723 - Filter apparatus (1985-03-19),
6. 4374652 - Filter apparatus and method for collecting fly ash and fine dust (1983-02-22),
7. 4308036 - Filter apparatus and method for collecting fly ash and fine dust (1981-12-29),
8. 4154585 - Fluidized bed particulate collectors (1979-05-15),
9. 4146371 - Electrofluidized bed agglomerator and method of agglomerating (1979-03-27),
10. 4144359 - Apparatus and method for controlling pollutant emissions and for (1979-03-13),
11. 4038049 - Electrofluidized beds for collection of particulate (1977-07-26),

Title: The Innovative Contributions of Karim Zahedi

Introduction

Karim Zahedi is a notable inventor based in Brookline, MA (US). He has made significant contributions to the field of air purification technology, holding a total of 11 patents. His work focuses on methods for removing particles and volatile organic compounds (VOCs) from airstreams, showcasing his commitment to improving air quality.

Latest Patents

Zahedi's latest patents include a method for the removal of particles and VOCs from an airstream. This innovative apparatus utilizes a corona ionizer to charge particles carried by the airstream, which are then collected by an electrically enhanced filter downstream of the ionizer. Additionally, a catalytic filter downstream of the electrically enhanced filter effectively removes VOCs as well as ozone generated by the ionizer. This dual approach enhances the efficiency of air purification systems.

Career Highlights

Throughout his career, Karim Zahedi has worked with prominent organizations such as EFB, Inc. and the Massachusetts Institute of Technology. His experience in these institutions has allowed him to develop and refine his innovative technologies, contributing to advancements in environmental engineering.

Collaborations

Zahedi has collaborated with notable colleagues, including Jeffrey C. Alexander and James R. Melcher. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Karim Zahedi's contributions to air purification technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to impact the way we approach air quality and environmental health.

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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