LexDanaLexDanabeta
Inventor

Karl T. Ulrich

Inventor
Belmont, MA, US

Overview

28→
Patents
1992–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 28 as inventor

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

A01Kprimary
A01KAnimal husbandry12%
A61MDevices for introducing media into, or onto, the body12%
A61FFilters implantable into blood vessels8%
B29CShaping or joining of plastics8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
A21CMachines or equipment for making or processing doughs4%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass4%
A61BDiagnosis4%
B22FWorking metallic powder4%
B62KCycles4%
PatentTitleYear
9,173,527'Ice cream scoop'2015D0713219'Ice cream scoop'20148,668,259'Pivoting nose-less bicycle seat'20148,166,918'Self-cleaning litter box'20128,166,919'Self-cleaning litter box'20128,166,920'Self-cleaning litter box'20128,161,908'Self-cleaning litter box'20128,028,659'Self-cleaning litter box'20117,762,213'Self-cleaning litter box'20107,490,842'Folding bicycle'20096,443,470'Folding scooter'20026,270,466'Bruxism biofeedback apparatus and method including acoustic transducer coupled closely to user\'s head bones'20016,254,560'Cervical collars'20016,117,092'Bruxism biofeedback apparatus and method'20005,911,576'Measurement device for quantifying the severity of bruxism'19995,605,466'Wall outlet adapter having sawtooth profile'19975,460,613'Suction catheter assemblies'19955,419,769'Suction systems'19955,396,265'Three-dimensional tactile computer input device'19955,349,950'Suction catheter assemblies'19945,325,850'Suction catheter assemblies'19945,300,043'Suction catheter valve'19945,254,098'Suction catheter assemblies'19935,246,395'Method and means for removing casings from sausages'19935,237,647'Computer aided drawing in three dimensions'19935,208,059'Dual textured food piece fabrication method'19935,155,895'Method and apparatus for automatic parts assembly'19925,146,844'Dual textured food piece fabrication apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Based in Belmont, MA, US· patent location history
1993–1995Patents assigned to SMITHS IND MED SYST INC (5)· patent assignee history
1999–2014Based in Narberth, PA, US· patent location history
2010–2012Patents assigned to LUCKY LITTER LLC (5)· patent assignee history
2010–2012Based in Narbeth, PA, US· patent location history
2012–2014Patents assigned to ULRICH KARL THATCHER (5)· patent assignee history
2012Patents assigned to COOK ALAN J (4)· patent assignee history
2012Patents assigned to DEVLIN THOMAS EDWARD (4)· patent assignee history
2014Based in Philadelphia, PA, US· patent location history
2015Based in Phialdelphia, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCKY LITTER LLC52010–2012
SMITHS IND MED SYST INC51993–1995
ULRICH KARL THATCHERself52012–2014
COOK ALAN J42012
DEVLIN THOMAS EDWARD42012
Locations
LocationPatentsSpan
Belmont, Massachusetts, US121992–1995
Narberth, Pennsylvania, US71999–2014
Narbeth, Pennsylvania, US62010–2012
Phialdelphia, Pennsylvania, US12015
Philadelphia, Pennsylvania, US12014