Inventor

CHARLES D. HOYLE

Inventor
US

Overview

4→
Patents
2022–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus20%
H01QAntennas, i.e. radio aerials20%
H05KPrinted circuits20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
C08LCompositions of macromolecular compounds10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
2022–2026Based in US· patent location history
2024–2026Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES COMPANY32024–2026
3M INNOVATIVE PROPERTIES CO12022
Locations
LocationPatentsSpan
US42022–2026