FM INDUSTRIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR1120
 
 
 
H01T SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES 323
 
 
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
 
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 120
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167
 
 
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
 
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 183
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9790581 Emissivity controlled coatings for semiconductor chamber componentsDec 08, 14Oct 17, 17[C23C, C09K, C04B, C01F]
9543183 Heated electrostatic chuck and semiconductor wafer heater and methods for manufacturing sameSep 26, 13Jan 10, 17[H01L, H05B]
8619406 Substrate supports for semiconductor applicationsMay 27, 11Dec 31, 13[H01T]
7667944 Polyceramic e-chuckJun 29, 07Feb 23, 10[H01T]
6754062 Hybrid ceramic electrostatic clampFeb 27, 02Jun 22, 04[H02N, H05F, H01T]
RE37580 Guard ring electrostatic chuckMar 18, 99Mar 12, 02[H02N]
RE37541 Electrostatic chuck with reference electrodeOct 01, 98Feb 05, 02[H02N]
6268994 Electrostatic chuck and method of manufactureJul 09, 99Jul 31, 01[H02N]
5905626 Electrostatic chuck with ceramic pole protectionApr 12, 98May 18, 99[H02N]
5901030 Electrostatic chuck employing thermoelectric coolingDec 02, 97May 04, 99[H02N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5806444 Method and an installation for treating waste by drying, sublimination, oxidation, and combustionExpiredJan 17, 97Sep 15, 98[F23G]
5586669 Cushioning unit fault detectorExpiredMay 03, 95Dec 24, 96[B61G]
5025938 Rail car cushion slider valveExpiredDec 13, 89Jun 25, 91[B61G]
4966499 Vibratory compactorExpiredDec 26, 89Oct 30, 90[E02D, E01C]
4844513 Remotely operable quick connector for a coupling deviceExpiredDec 05, 86Jul 04, 89[B60D]
4745981 Hydraulic impact toolExpiredJul 30, 85May 24, 88[B23B]
4724911 Hydraulic impact toolExpiredDec 20, 85Feb 16, 88[B25D]
4519517 Tamper indicator for closureExpiredNov 09, 82May 28, 85[B65D]
4479551 Actuator for a hydraulic impact deviceExpiredNov 27, 81Oct 30, 84[B25D]
4444350 Method of manufacturing brake rodsExpiredMay 16, 83Apr 24, 84[B23K]
4440273 Aeration preventing shock absorberExpiredDec 28, 81Apr 03, 84[F16F]
4363258 Hydraulic impactorExpiredApr 17, 80Dec 14, 82[F01L]
4359109 Impactor drill toolExpiredJul 21, 80Nov 16, 82[B23B, E21C]
4344353 HammerExpiredMay 18, 81Aug 17, 82[F01L]
4325437 Anvil with trapped fluidExpiredApr 28, 80Apr 20, 82[B25D]
4295411 ImpactorExpiredOct 03, 79Oct 20, 81[F01L, F01B]
4261249 HammerExpiredSep 08, 78Apr 14, 81[F15B]
4231434 Hydraulic impact deviceExpiredFeb 21, 78Nov 04, 80[B25D, F01B]
4224003 Backhoe mounted vibrating plate soil compactorExpiredDec 20, 78Sep 23, 80[E01C]
4216570 Method of assembling a shock absorber employing a coil springExpiredJun 02, 78Aug 12, 80[B23P]

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