Inventor

Ulrich Theis

Inventor

Mulheim, DE

Overview

1985–1999

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 12 as inventor

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

F42Bprimary

F42BExplosive charges, e.g. for blasting, fireworks, ammunition63%

Y10TTechnical subjects covered by former us classification26%

C23CCoating metallic material5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

5,872,327'Subcaliber, spin stabilized multi-purpose projectile'1999 5,204,494'Subcaliber projectile with sabot'1993 5,148,750'Unitary projectile'1992 5,090,328'Spin stabilized projectile unit'1992 5,063,854'Propelling cage discarding sabot for a spin-stabilized subcaliber projectile'1991 5,042,389'Carrier projectile'1991 4,797,985'Method of applying a metallic guide band to a thin-walled projectile body'1989 4,768,441'Subcaliber segmented sabot projectile and manufacturing process'1988 4,765,248'Limited range, arrow stabilized subcaliber projectile for a tubular weapon'1988 4,727,639'Method of manufacturing subcaliber segmented sabot projectile'1988 4,565,132'Form-locking means, material for forming same and process for arranging the form-locking means in the peripheral region of a projectile made out of the heavy metal sinter alloy'1986 4,519,316'Ammunition, preferably for machine cannons, including a projectile equipped with a tracer, with the lethal range of the projectile being limited if the target is missed'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to BETHMANN KARL W (1)· patent assignee history

1985Patents assigned to THEIS ULRICH (1)· patent assignee history

1985–1999Based in Mulheim, DE· patent location history

1986–1993Patents assigned to RHEINMETALL GMBH (10)· patent assignee history

1988Based in Kuhlendahl, DE· patent location history

1988Based in Muehlheim, DE· patent location history

1992Based in Muelheim, DE· patent location history

1999Patents assigned to RHEINMETALL IND AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RHEINMETALL GMBH	10	1986–1993
BETHMANN KARL W	1	1985
RHEINMETALL IND AG	1	1999
THEIS ULRICHself	1	1985

Locations

Location	Patents	Span
Mulheim, DE	9	1985–1999
Muelheim, DE	1	1992
Kuhlendahl, DE	1	1988
Muehlheim, DE	1	1988