Inventor

John C. Hill

Inventor
Denver, CO, US

Overview

17→
Patents
1977–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 17 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes18%
A61QSpecific use of cosmetics or similar toiletry preparations18%
A61BDiagnosis15%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data15%
G01FMeasuring volume, volume flow, mass flow or liquid level6%
A45DHairdressing or shaving equipment3%
C07CAcyclic or carbocyclic compounds3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G01RMeasuring electric variables3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to LEVER BROTHERS LTD (2)· patent assignee history
1985–1986Based in Wirral, GB· patent location history
1992Patents assigned to BRITISH PETROLEUM CO PLC (1)· patent assignee history
2002–2007Patents assigned to INT FLORA TECHNOLOGIES LTD (3)· patent assignee history
2002–2007Based in Mesa, AZ, US· patent location history
2004–2007Based in Pewee Valley, KY, US· patent location history
2013Patents assigned to HILL JOHN C (3)· patent assignee history
2013–2019Based in Denver, CO, US· patent location history
2013Based in Lake Villa, IL, US· patent location history
2016–2019Patents assigned to MUSCLESOUND LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HILL JOHN Cself32013
INT FLORA TECHNOLOGIES LTD32002–2007
LEVER BROTHERS LTD21985–1986
MUSCLESOUND LLC22016–2019
BRITISH PETROLEUM CO PLC11992
Locations
LocationPatentsSpan
Denver, CO, US52013–2019
Mesa, AZ, US42002–2007
Pewee Valley, KY, US22004–2007
Wirral, GB21985–1986
Lake Villa, Illinois, US12013