Inventor

STEPHEN BULL

Inventor
US

Overview

7→
Patents
2021–2025
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein29%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments17%
B82YSpecific uses or applications of nanostructures8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons4%
D02GCrimping or curling fibres, filaments, threads, or yarns4%
D10BIndexing scheme associated with sublasses of section d, relating to textiles4%
H01BCables4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to E INK CORP (7)· patent assignee history
2021–2025Based in US· patent location history
2023Patents assigned to ADVANCED FUNCTIONAL FABRICS OF AMERICA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
E INK CORP72021–2025
ADVANCED FUNCTIONAL FABRICS OF AMERICA INC12023
Locations
LocationPatentsSpan
US72021–2025