Inventor

Reinhard A. Sulzbach

Inventor

Burghausen, DE

Overview

17→

Patents

1977–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

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

C08Fprimary

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds21%

C08JWorking-up14%

C07CAcyclic or carbocyclic compounds10%

Y10TTechnical subjects covered by former us classification10%

C08LCompositions of macromolecular compounds7%

B29CShaping or joining of plastics5%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

B01DSeparation2%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%

PatentTitleYear

7,358,296'Aqueous dispersions of fluoropolymers'2008 6,833,403'Aqueous dispersions of fluoropolymers'2004 6,613,941'Method for recovering fluorinated alkanoic acids from waste waters'2003 6,489,419'Non-free flowable molding powders of modified polytetrafluoroethylenes'2002 6,245,923'Recovery of highly fluorinated carboxylic acids from the gaseous phase'2001 6,099,774'Process for non-free flowable molding powders of modified polytetrafluoroethylenes'2000 5,990,330'Recovery of highly fluorinated carboxylic acids from the gas phase'1999 5,463,021'Process for working up aqueous dispersions of fluorinated thermoplastic'1995 4,692,493'Stable, aqueous, colloidal dispersions of copolymers of the tetrafluorethylene/ethylene type and a process for their preparation'1987 4,381,387'Quaterpolymers of the tetrafluoroethylene/ethylene type'1983 4,379,900'Raw polymer powder of a modified tetrafluoroethylene polymer having a high bulk density and a good powder flow index and also a process for the manufacture and use thereof'1983 4,358,348'Process for the preparation of pure hexafluoropropylene oxide'1982 4,338,237'Process for the preparation of aqueous, colloidal dispersions of copolymers of the tetrafluoroethylene/ethylene type'1982 4,216,265'Aftertreatment of thermally pretreated tetrafluoroethylene polymers and the polymer powders obtained'1980 4,137,055'Process for separating tetrafluoroethylene from nitrogen and carbon monoxide'1979 4,078,135'Process for the manufacture of suspension polymers of tetrafluoroethylene'1978 4,013,661'Substituted 1,2-dihydropyridines and process for preparing same'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to MONSANTO CO (1)· patent assignee history

1977–2008Based in Burghausen, DE· patent location history

1978–1995Patents assigned to HOECHST AG (9)· patent assignee history

1978–1983Based in Burghausen, Salzach, DE· patent location history

1999–2001Patents assigned to DYNEON GMBH (3)· patent assignee history

2001Patents assigned to DU PONT (1)· patent assignee history

2002–2008Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	9	1978–1995
3M INNOVATIVE PROPERTIES CO	4	2002–2008
DYNEON GMBH	3	1999–2001
DU PONT	1	2001
MONSANTO CO	1	1977

Locations

Location	Patents	Span
Burghausen, DE	14	1977–2008
Burghausen, Salzach, DE	3	1978–1983