Inventor
Helmut Lebisch
Inventor
Stuttgart, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Dprimary
B25DPercussive tools29%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers21%
B29CShaping or joining of plastics14%
B29LIndexing scheme associated with subclass b29c, relating to particular articles14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
F16HGearing7%
PatentTitleYear
7,036,607'Electric hand tool'20066,918,450'Electric hand power tool'20056,739,406'Machine tool with a chamber for lubricating agent and a pressure equalization device for said chamber'20046,722,449'Machine tool with a chamber for lubricant agent and a pressure equalization device for said chamber'20045,006,055'Apparatus for manufacturing an otoplastic'19914,962,537'Shape adaptable in-the-ear hearing aid'19904,871,502'Method for manufacturing an otoplastic'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to SIEMENS AG (3)· patent assignee history
1989–1991Based in Erlangen, DE· patent location history
2004–2006Patents assigned to BOSCH GMBH ROBERT (4)· patent assignee history
2004–2006Based in Stuttgart, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSCH GMBH ROBERT | 4 | 2004–2006 |
| SIEMENS AG | 3 | 1989–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stuttgart, DE | 4 | 2004–2006 |
| Erlangen, DE | 3 | 1989–1991 |