Pittsburgh, PA, United States of America

Dravo Lime, Inc.


USPTO Granted Patents = 2

Forward Citations = 17

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4 inventors (with patents filed for the assignee):

goldMedal Manyam Babu (1 out of 5 patents)

silverMedal Daniel W Berisko (1 out of 3 patents)

bronzeMedal John W College (1 out of 30 patents)

4.  Lewis B Benson (1 out of 9 patents)


2 patents:

Company Overview
Dravo Lime is a leading producer and distributor of lime-based products for various industries worldwide. With over 50 years of industry expertise, we focus on delivering high-quality lime products that meet our customers' diverse needs. Our extensive product range includes quicklime, hydrated lime, lime kiln dust, and lime slurry. Dravo Lime is committed to sustainability and environmental stewardship. We prioritize safety, innovation, and customer satisfaction, ensuring reliable and efficient lime solutions for industrial applications such as steel, wastewater treatment, construction, agriculture, and more.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#464 in Pittsburgh, PA

#3,424 in Pennsylvania

#94,841 in US

Pittsburgh, PA (US)
Pittsburgh, PA, United States of America
Forward Citations = 17

4 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dravo Lime, Inc.. Retrieved from https://idiyas.com/company/dravo-lime

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]
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