LexDanaLexDanabeta
Inventor

IAN ROBERTS

Inventor
US

Overview

4→
Patents
2021–2024
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

B63Gprimary
B63GOffensive or defensive arrangements on vessels17%
G01CMeasuring distances, levels or bearings17%
G01SRadio direction-finding17%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them17%
C23FNon-mechanical removal of metallic material from surface8%
E02FDredging8%
F16LPipes8%
H03MCoding8%
PatentTitleYear
12,146,951Underwater optical metrology system202411,774,586Underwater optical metrology system202311,233,523Digital-to-analog conversion with sign modulation202211,162,240Hydraulic excavation and delivery device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to DEEPWATER CORROSION SERVICES INC (1)· patent assignee history
2021–2024Based in US· patent location history
2022Patents assigned to BEN HAMIDA NAIM (1)· patent assignee history
2022Patents assigned to CIENA CORP (1)· patent assignee history
2022Patents assigned to GRESHISHCHEV YURIY (1)· patent assignee history
2022Based in CA· patent location history
2023–2024Patents assigned to 3D AT DEPTH INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3D AT DEPTH INC22023–2024
BEN HAMIDA NAIM12022
CIENA CORP12022
DEEPWATER CORROSION SERVICES INC12021
GRESHISHCHEV YURIY12022
Locations
LocationPatentsSpan
US32021–2024
CA12022