Family

Loading Family data...

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• HOECHST AKTIENGESELLSCHAFT

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ciommer, Bernd	Kelkheim, DE	1	2
Grabley, Susanne	Konigstein/Taunus, DE	33	560
Hammann, Peter	Kelkheim, DE	14	72
Kluge, Heinz	Hofheim am Taunus, DE	1	2
Raether, Wolfgang	Dreieich, DE	30	220
Sachse, Burkhard	Kelkheim, DE	36	360

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 4873347

Process for the preparation of the demalonyl compound of macrolide lactones

---

 

Legal Events