Inventor

Michael Fried

Inventor
Heidelberg, DE

Overview

13→
Patents
1979–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 13 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds28%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
A01KAnimal husbandry6%
A61KPreparations for medical, dental or toiletry purposes6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
E04GScaffolding6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2003Patents assigned to BASF AG (9)· patent assignee history
1979–1981Patents assigned to WEISSMAN RICHARD (2)· patent assignee history
1979Patents assigned to FRIED MICHAEL W (1)· patent assignee history
1979–2001Based in Heidelberg, DE· patent location history
1979–1981Based in Queens Village, NY, US· patent location history
1981Patents assigned to FRIED MICHAEL (1)· patent assignee history
2003Based in Zurich, CH· patent location history
2003Based in Berlin, DE· patent location history
2020Patents assigned to CRAFT PRO MASONRY RESTORATIONS INC (1)· patent assignee history
2020Based in Hulmeville, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF AG91979–2003
WEISSMAN RICHARD21979–1981
CRAFT PRO MASONRY RESTORATIONS INC12020
FRIED MICHAELself11981
FRIED MICHAEL Wself11979
Locations
LocationPatentsSpan
Heidelberg, DE81979–2001
Queens Village, New York, US21979–1981
Hulmeville, Pennsylvania, US12020
Zurich, CH12003
Berlin, DE12003