Andreas Stihl

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 1116
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 1019
 
  
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 974
 
  
 
A01D HARVESTING; MOWING536
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 567
 
  
 
A01G HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS, OR SEAWEED; FORESTRY; WATERING 428
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 433
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 436
 
  
 
B01D SEPARATION 3131
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 395

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6247681 Carburetor for an internal combustion engine of a hand-held working toolFeb 09, 96Jun 19, 01[F02M]
6173855 Tank closing device for a filler neck of a containerAug 15, 97Jan 16, 01[B60K]
6170159 Manually guided implement having a drive motorOct 29, 97Jan 09, 01[A01G]
6112632 Cutting member for the saw chain of a motor chainsawApr 30, 98Sep 05, 00[B27B]
6109467 Closure cap for an operating fluid containerSep 05, 97Aug 29, 00[B65D]
6079582 Tank closure for the fill opening of a fuel tankJan 23, 97Jun 27, 00[B65D]
6016604 Portable, hand-guided working tool with a rear gripJul 25, 97Jan 25, 00[B23D]
5926961 Tree trimmer with telescopic rodMay 02, 97Jul 27, 99[B27B, F16B, F16C, A01G]
5913464 Belt arrangement for carrying a hand-held working toolAug 28, 97Jun 22, 99[A45F]
5896669 Cutterhead for an overhead branch cutterMay 13, 97Apr 27, 99[B27B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6062177 Hand-guided working tool such as a trimmer, motor chainsaw, or cutter with an internal combustion engine with an air intake blowerExpiredMay 09, 97May 16, 00[F01P]
6007304 Vacuum blower/device having a second grip and a support at a lower area of the housingExpiredJan 15, 98Dec 28, 99[F04B]
5992025 Portable handheld work apparatus with a safety member for attaching a safety ropeExpiredAug 07, 97Nov 30, 99[B26B]
5887489 Locking device for a rotary member of a working toolExpiredSep 26, 97Mar 30, 99[G05G]
5870981 Two-stroke engine having several transfer channelsExpiredApr 02, 96Feb 16, 99[F02B]
5774993 Hand-held working tool, especially trimmer or edge cutterExpiredOct 25, 95Jul 07, 98[B26B]
5746160 Hand-held working tool with combustion air channel arranged at blower housingExpiredAug 30, 96May 05, 98[F01P]
5730183 Valve for venting a containerExpiredJun 21, 96Mar 24, 98[F16K]
5725016 Pressure compensating valve for a fuel tankExpiredMar 04, 96Mar 10, 98[F16K]
5706777 Suction air filter for a combustion engine with diaphragm carburetorExpiredAug 09, 96Jan 13, 98[F02B]
5704257 Securing mechanism for securing a drive shaft of a rotating tool member of a working toolExpiredNov 13, 95Jan 06, 98[B23B, G05G]
5693264 Portable working tool with internal combustion engineExpiredAug 16, 96Dec 02, 97[F02M]
5681508 Diaphragm carburetor for an internal combustion engineExpiredMar 18, 96Oct 28, 97[F02M]
5645026 Internal combustion engine for a portable handheld work apparatusExpiredAug 05, 96Jul 08, 97[F02M]
D377441 Motor-driven chain sawExpiredJan 31, 96Jan 21, 97[]
5582143 Actuating device for a decompression valve of an internal combustion engine with cable starterExpiredFeb 15, 95Dec 10, 96[F02N]
5575260 Method and device for controlling ignition of an internal combustion engine as a function of engine RPMExpiredDec 16, 94Nov 19, 96[F02P]
5564192 Guide bar for a saw chain of a motor-driven chain sawExpiredJun 15, 95Oct 15, 96[B23D]
5560345 Start-assist device on a membrane carburetorExpiredApr 07, 95Oct 01, 96[F02M]
5544544 Throttle trigger device for an internal combustion engine of a working toolExpiredDec 14, 94Aug 13, 96[G05G]

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