Inventor

DAVID WALTER

Inventor
US

Overview

8→
Patents
2022–2026
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 8 as inventor

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

D06Fprimary
D06FLaundering, drying, ironing, pressing or folding textile articles25%
E05DHinges or suspension devices for doors, windows or wings21%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof21%
B23PMetal-working not otherwise provided for8%
Y10TTechnical subjects covered by former us classification8%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%
F25DRefrigerators4%
G06FElectric digital data processing4%
G06NComputing arrangements based on specific computational models4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to WHIRLPOOL CO (7)· patent assignee history
2022–2026Based in US· patent location history
2025Patents assigned to LIGHTMATTER INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WHIRLPOOL CO72022–2026
LIGHTMATTER INC12025
Locations
LocationPatentsSpan
US82022–2026