HAMMOND GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 2152
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8637183 Expanders for lead-acid batteriesSep 02, 08Jan 28, 14[H01M]
7118830 Battery paste additive and method for producing battery platesMar 23, 04Oct 10, 06[H01M]
6689983 Torch handle gas controlFeb 26, 02Feb 10, 04[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8021784 Cureless battery paste and method for producing battery platesExpiredJun 01, 06Sep 20, 11[H01M]
7060245 Process and apparatus for the continuous refining of lithargeExpiredNov 24, 00Jun 13, 06[C01G]
6475522 Synthetic polymer compositions containing antibiotics as antidegradantsExpiredAug 30, 00Nov 05, 02[A61K, C08L]
2002/0086,058 Synthetic polymer compositions containing antibiotics as antidegradantsAbandonedMar 05, 02Jul 04, 02[A61K]
6376693 Synthesis of organotin oxidesExpiredFeb 20, 01Apr 23, 02[C07F]
6215010 Synthesis of organotin oxidesExpiredAug 02, 00Apr 10, 01[C07F]
6140403 Halogenated polymer compositions containing a metal compound stabilizer and a coated acid absorber costabilizerExpiredJan 21, 00Oct 31, 00[B32B]
6077882 Halogenated polymer compositions containing a metal compound stabilizer and a coated acid absorber costabilizerExpiredJul 26, 99Jun 20, 00[C08K]
5859267 Process for improving color of basic metal organic salts and stabilizing halogen-containing polymers therewithExpiredNov 06, 96Jan 12, 99[C07C]
4743397 Homogenous stabilizer compositions for vinyl halide polymersExpiredNov 17, 86May 10, 88[C09K]
4661544 Homogeneous stabilizer compositions for vinyl halide polymersExpiredDec 20, 85Apr 28, 87[C08K]
4505850 Stabilizers for vinyl resinsExpiredApr 02, 84Mar 19, 85[C09K]
4460166 Method of removing dross from a lead refining potExpiredFeb 04, 83Jul 17, 84[F27D]
4446086 Process and apparatus for extruding stabilizersExpiredAug 06, 82May 01, 84[C09C]

Top Inventors for This Owner

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