Inventor
Karl-Heinz Klopfer
Inventor
Winnenden, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines21%
B27BSaws for wood or similar material14%
A01GHorticulture7%
B01DSeparation7%
B08BCleaning in general7%
B25FCombination or multi-purpose tools not otherwise provided for7%
F02FCylinders, pistons or casings, for combustion engines7%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F16FSprings7%
LOC087%
PatentTitleYear
6,375,171'Vibration damper'20026,192,840'Drive unit of a handheld work apparatus'20015,983,846'Two-stroke engine for a portable handheld work apparatus'1999D0412652'Power saw'19995,582,146'Suction air filter'19965,407,012'Portable handheld edge cutter'19955,320,281'Housing for a high-pressure cleaning apparatus'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to STIHL ANDREAS (3)· patent assignee history
1994–2002Based in Winnenden, DE· patent location history
1999–2002Patents assigned to STIHL MASCHF ANDREAS (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STIHL MASCHF ANDREAS | 4 | 1999–2002 |
| STIHL ANDREAS | 3 | 1994–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Winnenden, DE | 7 | 1994–2002 |