P

Inventor

LUGERT GERHARD

DE23 patents
⚠️ This page may combine multiple inventors who share the name “LUGERT GERHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FABER CASTELL AG

13 patents
US6837637B1Jan 4, 2005

Wood-encased pencil for writing, sketching, drawing, and cosmetic purposes

FABER CASTELL AG28 citations89
US8376644B2Feb 19, 2013

Metallic ink and applicator for applying the ink

FABER CASTELL AG6 citations84
US7351469B2Apr 1, 2008

Method of producing surface coatings on articles, and article having a surface coating

FABER CASTELL AG9 citations81
US8349411B2Jan 8, 2013

Method for producing raised structures on the surface of a pencil

FABER CASTELL AG3 citations60
US11542401B2Jan 3, 2023

Whitish writing and marking fluid for capillary systems and writing instrument

FABER CASTELL AG0 citations56
US6579530B2Jun 17, 2003

Cosmetic powder pencil or powder chalk

FABER CASTELL AG4 citations55
US12152158B2Nov 26, 2024

Graphite lead or graphite chalk or graphite block, pencil with graphite lead, and method for producing a graphite lead or graphite chalk or graphite block

FABER CASTELL AG0 citations53
US11072718B2Jul 27, 2021

Writing, marking and/or drawing liquid for capillary systems, especially for applicator implements having a capillary system, and applicator implement

FABER CASTELL AG0 citations52
US12006443B2Jun 11, 2024

Core or crayon for writing and/or coloring

FABER CASTELL AG0 citations51
US12054001B2Aug 6, 2024

Process for the production of an impregnated wood piece, impregnated wood piece obtainable by such a process and pencil having a sheath made of such an impregnated wood piece

FABER CASTELL AG0 citations47
US7909525B2Mar 22, 2011

Article, in particular a writing implement, having a gripping zone with raised structures

FABER CASTELL AG1 citations47
US10711151B2Jul 14, 2020

Colored lead or colored chalk, pencil containing a colored lead, and process for preparing a colored lead or colored chalk

FABER CASTELL AG0 citations39
US10450476B2Oct 22, 2019

Writing, marking and/or drawing liquid for writing implements, especially for capillary pens, and writing implement

FABER CASTELL AG0 citations35

FABER CASTELL A W

6 patents

LUGERT GERHARD

2 patents

APPEL TATIANA

1 patent

APPEL REINER

1 patent