Inventor

WILHELM GERHARD

DE7 patents

⚠️ This page may combine multiple inventors who share the name “WILHELM GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RUETGERSWERKE AG

4 patents

US4678715AJul 7, 1987

Process for improving wood and use of the improved wood

RUETGERSWERKE AG45 citations90

US4902492AFeb 20, 1990

Novel spinning method

RUETGERSWERKE AG12 citations71

US4100148AJul 11, 1978

Storage-stable, very quickly hardenable, one-component sealant based on mercapto-terminated polymers

RUETGERSWERKE AG15 citations69

US4425236AJan 10, 1984

Novel process for removal of cadmium ions

RUETGERSWERKE AG5 citations54

ATOTECH DEUTSCHLAND GMBH

1 patent

US5401370AMar 28, 1995

Device for masking field lines in an electroplating plant

ATOTECH DEUTSCHLAND GMBH19 citations78

RUTGERSKWERKE AKTIENGESELLSCHA

1 patent

US4110295AAug 29, 1978

Storage-stable, moisture curable mixtures containing mercapto-terminated liquid oligomer, liquid polymer or liquid monomer, liquid oligomer and liquid polymer, with sodium chromate

RUTGERSKWERKE AKTIENGESELLSCHA8 citations65

SIEMENS AG

1 patent

US6570769B1May 27, 2003

Electrical appliance with two identically built casing shells

SIEMENS AG5 citations60