LexDanaLexDanabeta
Inventor

Werner Geyer

Inventor
Berglen, DE

Overview

70→
Patents
1987–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 70 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines26%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof16%
G06FElectric digital data processing9%
F02FCylinders, pistons or casings, for combustion engines7%
B27BSaws for wood or similar material6%
Y02TClimate change mitigation technologies related to transportation6%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H04LTransmission of digital information, e.g. telegraphic communication3%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables2%
PatentTitleYear
11,095,596Cognitive request management202110,705,891Cognitive agent for persistent multi-platform reminder provision202010,650,062Activity centric resource recommendations in a computing environment202010,546,184Cognitive image detection and recognition202010,540,541Cognitive image detection and recognition20209,946,802Site-wide navigation element for user activity in a social networking site20189,702,318'Two-stroke engine'20179,582,568'Logging external events in a persistent human-to-human conversational space'20179,470,143'Work apparatus having a braking arrangement'20169,175,598'Two-stroke engine, sand core for producing a two-stroke engine, and method for operating a two-stroke engine'20159,104,300'Drag and drop object attribute assignment for objects in a graphical user interface (GUI)'20158,832,200'Logging external events in a persistent human-to-human conversational space'20148,762,841'Contextual alert bubbles for alert management'20148,689,114'Activity objectification for non-activity objects in an activity-centric collaboration'20148,671,897'Two-stroke engine'20148,616,164'Internal combustion engine and method of operating the same'20138,444,119'Carburetor'20138,423,557'Computer method and system for determining individual priorities of shared activities'20138,412,815'Alert log activity thread integration'20138,346,896'User pivot navigation of shared social media'20138,028,022'Generating content recommendations from an online game'20117,921,368'Method and system for sensing and communicating updated status information for remote users accessible through an instant messaging system'20117,840,596'Method and apparatus for persistent real-time collaboration'20107,827,501'Interactive alert bubbles for alert management'20107,822,848'Alert log activity thread integration'20107,730,857'Internal combustion engine with air filter shield preventing soiling'20107,513,225'Internal combustion engine'20097,363,888'Two-stroke engine'20087,356,772'Multi-column user interface for managing on-line threaded conversations'20087,296,023'Method and apparatus for persistent real-time collaboration'20077,257,993'Method of operating a single cylinder two-stroke engine'20077,243,621'Two-stroke engine'20077,201,120'Two-cycle engine'20077,178,501'Crankshaft assembly of an internal combustion engine'20077,168,132'Portable handheld work apparatus having thumb supports'20077,131,406'Two-cycle engine having scavenging'20067,066,120'Two-cycle engine'20066,953,011'Two-cycle engine'20056,945,203'Two-cycle engine'20056,912,979'Method for operating a two-stroke engine having mixture induction'20056,895,910'Two-cycle engine having scavenging'20056,880,515'Portable hand-guided work apparatus'20056,874,455'Two-cycle engine'20056,857,402'Two-stroke engine'20056,769,396'Diaphragm carburetor'20046,749,180'Diaphragm carburetor for an internal combustion engine that operates with scavenging air'20046,588,383'Diaphragm carburetor for an internal combustion engine'20036,427,645'Exhaust gas control mechanism for a two-stroke engine'20026,314,922'Hand-held working tool'20015,619,779'Device for smoothing down a running material web'19975,575,414'Process and device for guiding and keeping a material web spread'19965,560,345'Start-assist device on a membrane carburetor'19965,522,143'Tensioning arrangement for a saw chain of a motor-driven chain saw'19965,491,899'Tensioning arrangement for a saw chain'19965,419,686'Fuel pump for an internal combustion engine'19955,365,893'Fuel-injection arrangement for an internal combustion engine'19945,353,754'Fuel-injection arrangement for an internal combustion engine'19945,307,973'Profiled rod for a web-spreading roller'19945,284,111'Two-state internal combustion engine'19945,281,086'Pump for viscous fluids'19945,197,417'Fuel injection pump for a two-stroke engine in a work apparatus such as a motor-driven chain saw'19935,197,418'Fuel injection pump for a two-stroke engine'19934,976,246'Fuel-injection pump arrangement for a two-stroke engine of a handheld portable tool'19904,938,660'Pump for viscous fluids'19904,932,370'Fuel injection arrangement'19904,876,999'Two-stroke engine'19894,846,119'Fuel injection pump for a two-stroke engine'19894,813,391'Arrangement for injecting fuel for a two-stroke engine'19894,807,573'Fuel injection arrangement for a two-stroke engine'19894,700,668'Method of injecting fuel for two-stroke engine and apparatus therefor'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1996Patents assigned to STIHL ANDREAS (18)· patent assignee history
1987–1996Based in Waiblingen, DE· patent location history
2001–2017Based in Berglen, DE· patent location history
2004–2017Patents assigned to STIHL AG & CO KG ANDREAS (23)· patent assignee history
2007–2021Patents assigned to IBM (21)· patent assignee history
2007–2020Based in Boston, MA, US· patent location history
2013–2020Patents assigned to GEYER WERNER (13)· patent assignee history
2013–2020Patents assigned to MULLER MICHAEL (9)· patent assignee history
2013–2021Based in Cambridge, MA, US· patent location history
2020Based in Newton, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STIHL AG & CO KG ANDREAS232004–2017
IBM212007–2021
STIHL ANDREAS181987–1996
GEYER WERNERself132013–2020
MULLER MICHAEL92013–2020
Locations
LocationPatentsSpan
Berglen, DE282001–2017
Waiblingen, DE181987–1996
Boston, Massachusetts, US152007–2020
Cambridge, Massachusetts, US42013–2021
Newton, Georgia, US22020