Inventor

Martin Hostalek

Inventor

Darmstadt, DE

Overview

11→

Patents

1991–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium21%

C23CCoating metallic material18%

C01BNon-metallic elements14%

C30BSingle-crystal growth11%

B01DSeparation7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C01CAmmonia4%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%

C09GPolishing compositions4%

PatentTitleYear

7,108,737'Method for the purification of corrosive gases'2006 6,939,527'Method for the purification of hydrogen peroxide solutions'2005 6,793,905'Method for producing high-purity hydrochloric acid'2004 6,740,302'Method for producing high-purity sulphuric acid'2004 6,338,743'Buffer solutions for suspensions used in chemical-mechanical polishing'2002 5,234,716'Organometallic adduct compounds'1993 5,235,078'Heterocyclic organometallic compounds'1993 5,209,952'Use of organometallic compounds to deposit thin films from the gas phase'1993 5,099,044'Organometallic compounds'1992 5,030,741'Cyclic organometallic compounds'1991 5,015,747'Organometallic compounds'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2005Patents assigned to MERCK PATENT GMBH (10)· patent assignee history

1991–2005Based in Darmstadt, DE· patent location history

2006Patents assigned to BASF AG (1)· patent assignee history

2006Based in Darmstadt-Arheilgen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MERCK PATENT GMBH	10	1991–2005
BASF AG	1	2006

Locations

Location	Patents	Span
Darmstadt, DE	10	1991–2005
Darmstadt-Arheilgen, DE	1	2006