LexDanaLexDanabeta
Inventor

John Black

Inventor
San Diego, CA, US

Overview

3→
Patents
1990–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning10%
A61CDentistry10%
B25JManipulators10%
F25BRefrigeration machines, plants or systems10%
G05DSystems for controlling or regulating non-electric variables10%
G06KGraphical data reading10%
G06TImage data processing or generation, in general10%
G06VImage or video recognition or understanding10%
G08BSignalling systems, e.g. personal calling systems10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
11,083,357Water trailing detection system202110,967,519Systems and methods for automatic detection of spills20214,973,246'Dental apparatus'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to A DEC INC (1)· patent assignee history
1990Based in Augusta, GA, US· patent location history
2021Patents assigned to BRAIN CORP (1)· patent assignee history
2021Patents assigned to NILFISK AS (1)· patent assignee history
2021Based in San Diego, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
A DEC INC11990
BRAIN CORP12021
NILFISK AS12021
Locations
LocationPatentsSpan
San Diego, California, US22021
Augusta, Georgia, US11990