Inventor

Douglas R. Robertson

Inventor
US

Overview

2→
Patents
2024–2025
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E04Bprimary
E04BGeneral building constructions50%
E04CStructural elements50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to ROBERTSON DOUGLAS R (1)· patent assignee history
2024–2025Based in US· patent location history
2025Patents assigned to AEDIS INC (1)· patent assignee history
2025Patents assigned to DAEDALUS ENG INC (1)· patent assignee history
2025Patents assigned to XL CONSTRUCTION CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AEDIS INC12025
DAEDALUS ENG INC12025
ROBERTSON DOUGLAS Rself12024
XL CONSTRUCTION CORP12025
Locations
LocationPatentsSpan
US22024–2025