Inventor

LIPP ALFRED

DE24 patents

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

LIPP ALFRED

KEMPTEN ELEKTROSCHMELZ GMBH

Dense shaped articles consisting of polycrystalline hexagonal boron nitride and process for their manufacture by isostatic hot-pressing

Dense shaped articles consisting of polycrystalline hexagonal boron nitride and process for their manufacture by isostatic hot pressing

Process for the manufacture of substantially pore-free shaped polycrystalline articles by isostatic hot-pressing in glass casings

Dense sintered shaped articles of polycrystalline α-silicon carbide and process for their manufacture

Pressure-sintered polycpystalline mixed materials with a base of hexagonal boron nitride, oxides and carbides

Dense molded bodies of polycrystalline aluminum nitride and process for preparation without use of sintering aids

Manufacture of hexagonal boron nitride

Substantially pore-free shaped articles of polycrystalline silicon carbide, and a process for their manufacture by isostatic hot-pressing

Refractory, electrically conductive, mixed materials containing boron nitride and process for their manufacture

Process for the manufacture of shaped articles from reaction-bonded silicon nitride by nitridation under elevated nitrogen gas pressure

Dense shaped articles of polycrystalline α-silicon carbide and process for the manufacture thereof by hot-pressing

Process for the manufacture of substantially pore-free shaped polycrystalline articles by isostatic hot-pressing

Neutron absorber based on boron carbide and carbon and a process for their production

Boriding composition

Thermoelement comprising a graphite/boron carbide thermocouple

Shaped polycrystalline silicon carbide articles and isostatic hot-pressing process

Dense shaped articles of polycrystalline β-silicon carbide and process for the manufacture thereof by hot-pressing

Ceramic bonded neutron absorber plates of boron carbide and free carbon

Polycrystalline sintered bodies on a base of silicon nitride with high fracture toughness and hardness

Polycrystalline sintered articles based on silicon nitride and sintering additives

Process for the production of oxygen-free copper casting and moldings

Polycrystalline sintered bodies based on lanthanum hexaboride, and a process for their manufacture

SCHWETZ KARL ALEXANDER

Process for preparation of dense molded bodies of polycrystalline aluminum nitride without use of sintering aids

WACKER CHEMIE GMBH

Polycrystalline sintered compacts based on europium hexaboride and process for their manufacture