Inventor

Robert L. Sammler

Inventor
Midland, MI, US

Overview

14→
Patents
1996–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 14 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
C08LCompositions of macromolecular compounds17%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for13%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation11%
C08BPolysaccharides9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C08JWorking-up6%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to DOW CHEMICAL CO (2)· patent assignee history
1996–2020Based in Midland, MI, US· patent location history
2013–2020Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (11)· patent assignee history
2013–2018Patents assigned to SAMMLER ROBERT L (3)· patent assignee history
2013–2018Patents assigned to ROHM & HAAS (2)· patent assignee history
2013–2018Patents assigned to WEINSTEIN BARRY (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW GLOBAL TECHNOLOGIES LLC112013–2020
SAMMLER ROBERT Lself32013–2018
DOW CHEMICAL CO21996–1997
ROHM & HAAS22013–2018
WEINSTEIN BARRY22013–2018
Locations
LocationPatentsSpan
Midland, MI, US141996–2020