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Inventor

Zdenek Cerny

Inventor
Brampton, CA

Overview

12→
Patents
1980–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F16Dprimary
F16DCouplings for transmitting rotation21%
F16HGearing15%
Y10TTechnical subjects covered by former us classification15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
F02BInternal-combustion piston engines9%
F16FSprings6%
A63CSkates3%
B29CShaping or joining of plastics3%
F02DControlling combustion engines3%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof3%
PatentTitleYear
8,117,999'Electrolyte delivery system and method'20126,394,252'Electromagnetically actuated power transmitting assembly'20026,193,040'Electromagnetic clutch and pulley assembly'20015,857,267'Drive assembly with interference-fit mounted lightweight non-ferrous pulley'1999RE035932'Torsional vibration damper'19985,690,884'Method of injection molding a thin walled article'19975,626,532'Drive assembly with interference-fit mounted lightweight non-ferrous pulley'19975,575,728'Drive assembly with interference-fit mounted pulley'19965,405,296'Torsional vibration damper'19955,137,132'Electromagnetic clutch with improved rotor'19925,123,157'Method of making a rotor for an electromagnetic clutch'19924,196,915'Hockey skate tipguard'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2012Patents assigned to CERNY ZDENEK (2)· patent assignee history
1980Based in Mississauga, CA· patent location history
1992–2002Patents assigned to TESMA INT INC (9)· patent assignee history
1992–2012Based in Brampton, CA· patent location history
1996Based in Rexdale, CA· patent location history
1997Patents assigned to KIMBERLY CLARK CO (1)· patent assignee history
1997Based in Covina, CA, US· patent location history
2012Patents assigned to BURKE FRANCIS MICHAEL (1)· patent assignee history
2012Patents assigned to MARTINREA INTERNAT INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TESMA INT INC91992–2002
CERNY ZDENEKself21980–2012
BURKE FRANCIS MICHAEL12012
KIMBERLY CLARK CO11997
MARTINREA INTERNAT INC12012
Locations
LocationPatentsSpan
Brampton, CA91992–2012
Covina, California, US11997
Rexdale, CA11996
Mississauga, CA11980