Inventor
BAUER FRANK
US36 patents
⚠️ This page may combine multiple inventors who share the name “BAUER FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUELS CHEMISCHE WERKE AG
5 patentsUS5902896AMay 11, 1999
Process for preparing bis (hydroxymethyl) compounds
HUELS CHEMISCHE WERKE AG55 citations96
US5932747AAug 3, 1999
Method for preparing 1,3-dioxane compounds
HUELS CHEMISCHE WERKE AG2 citations63
US5831119ANov 3, 1998
Process for the preparation of aminoacetic acids with a tertiary hydrocarbon radical in the α-position, or their nitriles
HUELS CHEMISCHE WERKE AG4 citations62
US5861533AJan 19, 1999
Process for nitrosation of C-H-acidic compounds
HUELS CHEMISCHE WERKE AG1 citations52
US5847197ADec 8, 1998
Process for the preparation of aminomalonic acid ester salts
HUELS CHEMISCHE WERKE AG0 citations52
CREANOVA INC
5 patentsUS6153752ANov 28, 2000
Process for preparing heterocycles
CREANOVA INC25 citations89
US6452042B1Sep 17, 2002
Substituted propenoates and processes for the preparation thereof
CREANOVA INC0 citations49
US6395920B1May 28, 2002
Process for preparing substituted acetals of malondialdehyde
CREANOVA INC1 citations49
US6355844B1Mar 12, 2002
Process for the preparation of malondialdehyde-derivatives
CREANOVA INC0 citations49
US6395914B1May 28, 2002
Process for preparing acetals of malondialdehyde
CREANOVA INC0 citations38
HYDAC TECHNOLOGY GMBH
5 patentsUS10458445B2Oct 29, 2019
Device for relieving pressure in hydraulics lines
HYDAC TECHNOLOGY GMBH3 citations73
US11598351B2Mar 7, 2023
Hydraulic accumulator
HYDAC TECHNOLOGY GMBH0 citations62
US12553430B2Feb 17, 2026
Conveying device
HYDAC TECHNOLOGY GMBH0 citations51
US9670746B2Jun 6, 2017
Device for adjusting a media pressure relative to an ambient pressure
HYDAC TECHNOLOGY GMBH1 citations48
US10451137B2Oct 22, 2019
Gas cylinder, in particular high-pressure gas cylinder
HYDAC TECHNOLOGY GMBH0 citations35
DEGUSSA
4 patentsUS6746653B2Jun 8, 2004
Process for recovering catalyst transition metals from salt-containing reaction mixtures
DEGUSSA10 citations73
US6417391B2Jul 9, 2002
Process for the preparation of 2-methyl-1,3-dicarboxylates
DEGUSSA0 citations52
US6617469B2Sep 9, 2003
Process for preparing malonic diesters in a reactor with internal heat exchangers
DEGUSSA0 citations49
US6500980B1Dec 31, 2002
Process for preparing amino derivatives of C-H-acid compounds
DEGUSSA0 citations41