Inventor · Neustadt, DE

Michael Steiniger

18Patents

4h-index

32Co-inventors

60Inventor score

Filing activity: Aug 11, 1986 → May 11, 2011

Most-cited inventions

Patent	Title	Area	Cited by	Status
US4990227A	Preparation of hydroxycarboxylic esters	Chemistry; Metallurgy	7	Expired
US7767865B2	Method for producing hydroxypivalaldehyde and neopentyl glycol	Chemistry; Metallurgy	5	Active
US7462747B2	Process for preparing polyalcohols from formaldehyde having a low formic acid content	Chemistry; Metallurgy	5	Active
US7538254B2	Method for the separation of polymeric by-products from 1,4-butynediol	Chemistry; Metallurgy	4	Active
US5000832A	Purification of aqueous glyoxal solutions	Chemistry; Metallurgy	4	Expired
US7524996B2	Method for the separation of polymeric by-products from 1,4-butynediol	Chemistry; Metallurgy	4	Active
US7572941B2	Method for the separation of polymeric by-products from 1,4-butynediol	Chemistry; Metallurgy	4	Active
US7605292B2	Method for the separation of polymeric by-products from 1,4-butynediol	Chemistry; Metallurgy	4	Active
US7388116B2	Hydrogenation of methylolalkanals	Chemistry; Metallurgy	3	Active
US8461356B2	Process for obtaining maleic anhydride by distillation	Chemistry; Metallurgy	3	Active
US4661217A	Preparation of carbamic acid esters	Chemistry; Metallurgy	2	Expired
US9522374B2	Shell-and-tube reactor for preparing maleic anhydride	Performing Operations; Transporting	1	Active
US4702803A	Preparation of pyrazoles	Chemistry; Metallurgy	1	Expired
US8933277B2	Process for preparing polymethylols	Chemistry; Metallurgy	0	Active
US8884076B2	Method for preparing polymethylols	Chemistry; Metallurgy	0	Active
US7598405B2	Method for the distillative processing of tetrahydrofuran	Chemistry; Metallurgy	0	Expired
US8853465B2	Process for preparing neopentyl glycol	Chemistry; Metallurgy	0	Active
US8575401B2	Method for purifying crude polymethylols	Chemistry; Metallurgy	0	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.