Inventor

ROBERT BENJAMIN DONNALLY

Inventor

Overview

6→

Patents

2023–2025

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

B25Jprimary

B25JManipulators25%

E21BEarth or rock drilling25%

B66CCranes13%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%

E04HBuildings or like structures for particular purposes6%

F03DWind motors6%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g6%

G05BControl or regulating systems in general6%

PatentTitleYear

12,473,783Tubular string building system and method2025 11,952,844Tubular string building system and method2024 11,891,864Pipe handling arm2024 11,884,520Mobile tower crane systems and methods2024 11,754,048Tower erection system2023 11,613,940Devices, systems, and methods for robotic pipe handling2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to NAT OILWELL VARCO LP (6)· patent assignee history

2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAT OILWELL VARCO LP	6	2023–2025

Locations

Location	Patents	Span
US	6	2023–2025