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Inventor

Anton Knoller

Inventor
Landsberg, DE

Overview

6→
Patents
1990–2003
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling31%
B23BTurning23%
Y10TTechnical subjects covered by former us classification15%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls8%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels8%
B25DPercussive tools8%
B28DWorking stone or stone-like materials8%
PatentTitleYear
6,588,519'Head for a rock drill'20036,116,361'Boring tool'20006,032,749'Drilling tool'20005,553,682'Rock drill'19965,054,973'Tool bit with axially extending grooves in insertion end'19914,941,339'Tool bits and method of shaping'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2003Patents assigned to HILTI AG (6)· patent assignee history
1990–1991Based in Landsberg am Lech, DE· patent location history
1996–2003Based in Landsberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HILTI AG61990–2003
Locations
LocationPatentsSpan
Landsberg, DE41996–2003
Landsberg am Lech, DE21990–1991