Inventor

J. Ray Barnes

Inventor
Warson Woods, MO, US

Overview

4→
Patents
1981–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A23Gprimary
A23GCocoa17%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation17%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages8%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%
A23Y8%
B08BCleaning in general8%
C02FTreatment of water, waste water, sewage, or sludge8%
C12NMicroorganisms or enzymes8%
G09BEducational or demonstration appliances8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Patents assigned to SUNMARK INC (2)· patent assignee history
1981–1982Based in Warson Woods, MO, US· patent location history
2020Patents assigned to 20LIGHTER LLC (1)· patent assignee history
2020Patents assigned to ZOLIGHTER LLC (1)· patent assignee history
2020Based in Cheyenne, WY, US· patent location history
2021Patents assigned to BIOWISH TECH INC (1)· patent assignee history
2021Patents assigned to CAL POLY CORP (1)· patent assignee history
2021Based in Arcola, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUNMARK INC21981–1982
20LIGHTER LLC12020
BIOWISH TECH INC12021
CAL POLY CORP12021
ZOLIGHTER LLC12020
Locations
LocationPatentsSpan
Warson Woods, MO, US21981–1982
Arcola, Illinois, US12021
Cheyenne, WY, US12020