Inventor

JOHN GREGG

Inventor
US

Overview

15→
Patents
2021–2026
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
B63BShips or other waterborne vessels8%
B63CLaunching, hauling-out, or dry-docking of vessels8%
B63GOffensive or defensive arrangements on vessels8%
E21BEarth or rock drilling8%
H04NPictorial communication, e.g. television8%
B09CReclamation of contaminated soil6%
G11BInformation storage based on relative movement between record carrier and transducer6%
C02FTreatment of water, waste water, sewage, or sludge4%
C23CCoating metallic material4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2024Patents assigned to GOOGLE LLC (5)· patent assignee history
2021–2026Based in US· patent location history
2022–2025Patents assigned to GREGG DRILLING LLC (6)· patent assignee history
2022–2023Patents assigned to ENTEGRIS INC (2)· patent assignee history
2022Patents assigned to GOOGLE INC (1)· patent assignee history
2025–2026Patents assigned to SEAS GEOSCIENCES LLC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREGG DRILLING LLC62022–2025
GOOGLE LLC52021–2024
SEAS GEOSCIENCES LLC32025–2026
ENTEGRIS INC22022–2023
GOOGLE INC12022
Locations
LocationPatentsSpan
US152021–2026