Inventor

Robert W. Bergensten

Inventor

Middletown, NY, US

Overview

3→

Patents

1976–1993

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A23Gprimary

A23GCocoa10%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for10%

A61KPreparations for medical, dental or toiletry purposes10%

A61QSpecific use of cosmetics or similar toiletry preparations10%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes10%

F17CVessels for containing or storing compressed, liquefied or solidified gases10%

F25DRefrigerators10%

G01TMeasurement of nuclear or x-radiation10%

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

5,274,237'Deicing device for cryogenically cooled radiation detector'1993 5,235,817'Cryogenic cooling apparatus for radiation detector'1993 3,971,852'Process of encapsulating an oil and product produced thereby'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to POLAK FRUTAL WORKS (1)· patent assignee history

1976Based in Kerhonkson, NY, US· patent location history

1993Patents assigned to PHILIPS CORP (2)· patent assignee history

1993Based in Middletown, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIPS CORP	2	1993
POLAK FRUTAL WORKS	1	1976

Locations

Location	Patents	Span
Middletown, New York, US	2	1993
Kerhonkson, New York, US	1	1976