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Waiblingen, Germany

Andreas Stihl Ag & Co.

USPTO Granted Patents = 171

CIPO Patents = 3

EPO Patents = 5

Trademarks = 6

Forward Citations = 1,519

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182 inventors (with patents filed for the assignee):

Harald Schliemann (14 out of 41 patents)

Heiko Rosskamp (14 out of 36 patents)

Klaus-Martin Uhl (11 out of 46 patents)

4. Hans Nickel (11 out of 60 patents)

5. Reinhard Gerhardy (11 out of 27 patents)

6. Johannes Menzel (9 out of 34 patents)

7. Georg Becker (9 out of 10 patents)

8. Bernhard Dürr (9 out of 11 patents)

9. Jörg Schlossarczyk (8 out of 23 patents)

10. Manfred Rabis (8 out of 20 patents)

11. Jochen Kramer (8 out of 17 patents)

12. Peter Linsbauer (8 out of 13 patents)

13. Jürgen Häberlein (7 out of 14 patents)

14. Axel Klimmek (7 out of 11 patents)

15. Lars Bergmann (7 out of 7 patents)

Core Competencies:

Two-Cycle Engine

Portable Handheld Work Apparatus

Cutting Blade

Internal Combustion Engine

Throttle Pull Adjustment

Carburetor Arrangement

Vibration Damper

Starter Mechanism

Gearbox Head

Anti-Friction Bearing

Centrifugal Clutch

Guide Bar Assembly

171 patents: Sort by Forward Citations

1. 12496600 - High-pressure cleaning device (2025-12-16),

2. 8672305 - Work apparatus (2014-03-18),

3. 7225713 - Cutting blade for a motor-driven, manually-guided implement (2007-06-05),

4. 7168132 - Portable handheld work apparatus having thumb supports (2007-01-30),

5. 7131406 - Two-cycle engine having scavenging (2006-11-07),

6. 7040518 - Support device for supporting an overhead branch cutter (2006-05-09),

7. 6955698 - Intake arrangement for combustion air (2005-10-18),

8. 6925718 - Tool head (2005-08-09),

9. 6910550 - Muffler arrangement for an internal combustion engine (2005-06-28),

10. 6905042 - Tank for holding an operating medium (2005-06-14),

11. 6896113 - Manually operated tool (2005-05-24),

12. 6880248 - Motor driven implement (2005-04-19),

13. 6851403 - Valve drive having a rocker arm (2005-02-08),

14. 6848398 - Two-cycle engine (2005-02-01),

15. 6842979 - Method of producing a cylinder in a two-cycle engine (2005-01-18),

Andreas Stihl AG & Co. is a leading manufacturer of chainsaws and outdoor power equipment. With a focus on innovation and quality, Stihl has been providing reliable products for forestry, agriculture, and landscape maintenance for over 90 years. Their extensive product range includes chainsaws, brushcutters, hedge trimmers, blowers, and more. Stihl is committed to sustainability and has implemented various environmental initiatives to reduce their ecological footprint. Visit their website for more information and to explore their range of powerful and durable outdoor power equipment.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

171 Patents

#3 in Waiblingen

#387 in Germany

#4,708 in the World

Waiblingen, Germany

Andreas Stihl Ag & Co.

Forward Citations = 1,519

182 inventors:

Harald Schliemann (14 out of 41 patents)

Heiko Rosskamp (14 out of 36 patents)

Klaus-Martin Uhl (11 out of 46 patents)

4. Hans Nickel (11 out of 60 patents)

5. Reinhard Gerhardy (11 out of 27 patents)

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