Inventor

FRANZ HELMUT

50 patents

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

FRANZ HELMUT

PPG INDUSTRIES INC

Water repellent surface treatment for plastic and coated plastic substrates

Water repellent surface treatment

Method of using perfluoroalkylsilanes to lower the surface energy of glass

Chemically reacted glass surface

Seasonably adjustable window

Multiple glazed windows including selective reflecting metal/metal oxide coatings

Soluble polymer interleaving material

Plastic surface treatment

Selective reflecting metal/metal oxide coatings using surfactant to promote uniform oxidation

Abrasion resistant siloxane coatings containing ceria

Resist material for deletion of coatings

Siloxane release surfaces on glass

Method of reducing glass sheet marking

Low profile spray assembly

Spraying device with gas shroud and electrostatic charging means having a porous electrode

Method for lowering the surface energy of glass

Fluorocarbon treatment for reducing the reactivity of a glass surface and product

Organotin treatment for reducing the reactivity of a glass surface

Linear curtain spray applicator

Method of tempering in a fluidized quenching medium

Gold-appearing films of copper, nickel and copper oxide layers

Angled crossfire rinses

Coupling agent for bonding an organic polymer to an inorganic surface

Electroless gold plating bath

Buffered acid interleaving for glass sheets

Polyurethane surface treatment and resulting monomolecular layered article

Glass welding using aqueous colloidal graphite with improved wetting properties

Non-oxidative removal of gold films

Method of applying interleaving material to glass sheets

Acidified powdered interleaving

Acidified powdered interleaving

Method of applying interleaving material to glass sheets

Two step interleaving method

Mixed acid stain inhibitor

Organotin surface treatment and interleaving material for glass sheets

Organotin surface treatment and interleaving material for glass sheets

Polymer solution working fluid for finishing processes

Method for making dimethyltin difluoride

Method and composition for applying acidic interleaving material in aqueous media to glass sheets

Removable release agent on glass and bonding method employing same

Pressing plastic with extensible coating

BOEHRINGER SOHN INGELHEIM

Snap device for manually actuated liquid-atomizing pumps

Pharmaceutical single-dose container

Pharmaceutical single-dose container for the eye

PPG IND OHIO INC

Siloxane organic hybrid polymers

Siloxane organic hybrid polymers

THOMAE GMBH DR K

Methods for preventing adhesions to organs and parts of organs by application of tissue plasminogen activator and hydroxyethylcellulose hydrogel

Methods and preparations for preventing adhesions to organs and parts of organs

BASOTHERM GMBH

Pharmaceutical composition for topical application to the eye for treating increased intraocular pressure

LINDE AG

Monitoring apparatus for pressure vessels