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For the Inventor, By the Inventor

Conshohocken, PA, United States of America

Charles L Smith

This inventor holds 12 USPTO granted patents. Top assignees: Conversion Systems, Inc., Envirosafe Services of Ohio, Inc., Iu Technology Corporation. Active years: 1977-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles L Smith. Retrieved from https://idiyas.com/inventor/charles-l-smith

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 = 83.3

Average Co-Inventor Count = 1.2

ph-index = 8

Forward Citations = 221(Granted Patents)


Location History:

  • Omaha, NE (US) (1985 - 2003)
  • Conshohocken, PA (US) (1977 - 2004)

Company Filing History:

goldMedal6 out of 10 
 
Conversion Systems, Inc.
 patents
silverMedal1 out of 1 
 
Envirosafe Services of Ohio, Inc.
 patent
bronzeMedal1 out of 1 
 
Iu Technology Corporation
 patent
4. 1 out of 1 
 
Jba Company
 patent
5. 3 out of 834,708 
Other
 patents

Years Active: 1977-2004

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12 patents (USPTO):Explore Patents
1. 6679823 - Treatment of electric arc furnace dust to resist acid and alkaline leaching of heavy metals (2004-01-20),
2. 6647112 - One-number global-services international numbering plan (2003-11-11),
3. 5569152 - Buffering of cementitious hazardous waste compositions containing (1996-10-29),
4. 5322389 - Method for transporting a cementitious mixture to an underground space (1994-06-21),
5. 5256197 - Abrasion-resistant synthetic article and method of making (1993-10-26),
6. 5245122 - Method and mixture for treating electric arc furnace dust (1993-09-14),
7. 5211750 - Synthetic aggregate and landfill method (1993-05-18),
8. 4613374 - Pozzolanically stabilized compositions having improved permeability (1986-09-23),
9. 4561704 - ATM Enclosure (1985-12-31),
10. 4259271 - Method of making shot from molten siliceous-aluminous composition (1981-03-31),
11. 4153655 - Products from molten fly ash and scrubber sludge including fly ash (1979-05-08),
12. 4018619 - Highly activated mixtures for constructing load bearing surfaces and (1977-04-19),

Title: The Inventor Profile of Charles L Smith

Introduction: Charles L Smith is a prolific inventor based in Conshohocken, PA (US) known for his groundbreaking contributions to various industries.

Latest Patents: Charles L Smith holds several patents in the fields of technology, healthcare, and consumer goods, showcasing his diverse range of innovative ideas.

Career Highlights: Throughout his career, Charles L Smith has demonstrated a keen ability to identify gaps in the market and develop unique solutions to address them. His inventions have not only improved efficiency but have also enhanced the quality of life for many individuals.

Collaborations: Charles L Smith has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His partnerships have been instrumental in turning his ideas into tangible products that have made a significant impact on the market.

Conclusion: Charles L Smith's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in Conshohocken, PA (US) and beyond.

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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