Inventor

John Richard Graves

Inventor
US

Overview

1→
Patents
2026
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to U S CLEAN WATER TECH INC (1)· patent assignee history
2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
U S CLEAN WATER TECH INC12026
Locations
LocationPatentsSpan
US12026