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Assignee profile:

PQ LLC

City:

Malvern, Pennsylvania

Country:

United States

Published Applications:

4

Last publication date:

2026-05-21

Patent Grants:

3

Last grant date:

2023-06-13

Top Inventors for applications by PQ LLC

These are the the leading inventors for applications assigned to PQ LLC:

Michael McDonald 3 Toronto, Canada
Daoping Guo 2 Ontario, Canada
Flavio Ernesto Ribeiro 2 Plainfield, IL United States
Kelly Paul Short 1 O'Fallon, MO United States

Jim Moran 1 Philadelphia, PA United States
Peter Marinescu 1 Toronto, Canada
Eric van Oort 1 Bee Cave, TX United States
Ronaldo Dos Santos Flor 1 Sao Paulo, Brazil

Ava Grace Maffei 1 Homer Glen, IL United States
Kenneth A. Berg 1 North Wales, PA United States
Wieslawa Sidorkiewicz 1 Ontario, Canada

Recent patent applications by PQ LLC

PQ LLC based in Malvern, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-05-21

US20260138920A1

Chemistry; metallurgy

HYDRATED SODIUM SILICATE ALUMINATE AS AN ACCELERATOR FOR SPRAYED CONCRETE

#2 | 2022-09-01 ✅ Patent 11,673,835 granted on 2023-06-13

US20220274881A1

Chemistry; metallurgy

Sustainable two-component annular grout composition and method for use with a tunnel-boring machine

#3 | 2022-08-11 ✅ Patent 11,773,234 granted on 2023-10-03

US20220251334A1

Chemistry; metallurgy

Silica gel as reinforcement agent for rubber compounds

#4 | 2021-04-29 ✅ Patent 11,499,083 granted on 2022-11-15

US20210122966A1

Chemistry; metallurgy

Method for plugging and abandoning oil and gas wells

Also check out PQ, LLC's (Malvern, United States) applicant profile with 6 patent applications submitted.

AssigneeID:

389955 ⎘