Inventor

DAVID MICHAEL PEHAR

Inventor

Overview

3→

Patents

2022–2024

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers25%

C02FTreatment of water, waste water, sewage, or sludge25%

A45FTravelling or camp equipment: sacks or packs carried on the body13%

A47GHousehold or table equipment13%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering13%

C11DDetergent compositions13%

PatentTitleYear

12,110,156Gravity-flow filter assembly2024 11,584,903Structured unit dose cleansing product2023 11,465,914Gravity-flow filter assembly2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to HYDROS BOTTLE LLC (2)· patent assignee history

2022–2024Based in US· patent location history

2023Patents assigned to LUBRIZOL ADVANCED MAT INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HYDROS BOTTLE LLC	2	2022–2024
LUBRIZOL ADVANCED MAT INC	1	2023

Locations

Location	Patents	Span
US	3	2022–2024