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FEL PRO INC

Overview
  • Total Patents
    93
About

FEL PRO INC has a total of 93 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets machines, mechanical elements and engines, pumps and turbines are NIPPON LEAKLESS IND CO LTD, WHEELER HARLEY T and GARLOCK PACKING CO.

Patent filings per year

Chart showing FEL PRO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcdowell Donald J 14
#2 Justus Thomas J 11
#3 Chen Colin 10
#4 Mockenhaupt Martin 8
#5 Czernik Daniel E 7
#6 West Gregory C 6
#7 Rosenquist Gerald A 6
#8 Maloney Michael J 6
#9 Pavel Richard J 5
#10 Capretta Richard 5

Latest patents

Publication Filing date Title
US6113109A Expanded graphite gasket with beaded stress risers
US6039323A Rubber molded gasket with compression limiter
US5934682A Head gasket with preflattened wire rings and method of making and using same
US5895057A Head gasket assembly for very closely adjacent cylinder bores with stabilized armoring and method of making same
US5801303A Method and gauge for correctly reassembling a V-engine
US5934681A Expandable gasket and method of making same
US5673920A Gasket bolt hole with retaining beam and slot
US6503435B1 Method of making a gasket having an elastomeric seal
US5722670A Sealing assembly and multi-layer gasket for resisting facing delamination and degradation
US5687975A Sealing assembly employing oppositely directed wedges and complementary recesses
US5780746A Minimum thickness force sensor with temperature compensation
AU6339396A Gasket layer identifiers
US5772215A Head gasket with improved armoring and method of making same
US5551705A Double beaded spaghetti seal with stiffness increasing deformation behavior
US5586769A Head gasket with pre-embedded metal shim and method of using same
US5659132A Gasket enclosed sensor system
US5482014A High output automotive engine gasket assembly and method of making same
US5536018A Flexible spaghetti gasket seal with stiffening member
US5511518A Sealing assembly with undercut groove
US5520365A Method for temporarily supporting engine heads and head support means