ENGINEERING & RESEARCH ASSOCIATES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
 
 
A23D EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS, COOKING OILS 124
 
 
 
B01D SEPARATION 1133
 
 
 
B27D WORKING VENEER OR PLYWOOD 14
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
 
 
C11B PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES 124

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9039898 Method for separating components in natural oilNov 15, 11May 26, 15[C11B, A23D, B01D]
7871701 ChipboardAug 21, 10Jan 18, 11[B32B]
7819147 ChipboardApr 14, 08Oct 26, 10[B27D]
5360330 RF heated mold for thermoplastic materialsJan 31, 92Nov 01, 94[B29C]
5306377 Mold including a low thermal inertia heater and method of using sameJul 20, 92Apr 26, 94[B29C]
5160396 Low thermal inertia heaterFeb 11, 91Nov 03, 92[B29C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0252,287 Method for Separating Components in Natural OilAbandonedMay 19, 15Sep 10, 15[C11B, A61K, A23D, C11D, B01D]
2004/0238,987 Temperature control for moldsAbandonedMay 30, 03Dec 02, 04[B29C]
6322558 Apparatus and method for predicting ablation depthExpiredOct 01, 99Nov 27, 01[A61B]
6179833 Apparatus for thermal ablationExpiredAug 24, 99Jan 30, 01[A61B]
6117131 Multi-electrode probe for thermal ablationExpiredNov 30, 98Sep 12, 00[A61B]
6113592 Apparatus and method for controlling ablation depthExpiredDec 01, 98Sep 05, 00[A61B]
6039731 Apparatus and method for determining the extent of ablationExpiredOct 29, 98Mar 21, 00[A61B]
5868737 Apparatus and method for determining ablationExpiredMay 06, 97Feb 09, 99[A61B]
5843075 Probe for thermal ablationExpiredFeb 06, 97Dec 01, 98[A61B]
5372603 Hollow core coaxial catheterExpiredMar 28, 91Dec 13, 94[A61M]
D341567 Electric power source for a plastic tubing sealerExpiredJan 07, 92Nov 23, 93[]
5006119 Hollow core coaxial catheterExpiredMay 25, 89Apr 09, 91[A61B]
4954678 Annular RF sealer and methodExpiredJun 06, 88Sep 04, 90[H05B]
4909949 Bridge for suspending a blood collection bagExpiredOct 26, 87Mar 20, 90[B04B, B01D]
4892668 Blood collection bag supportExpiredOct 05, 88Jan 09, 90[B04B, B01D]
D302296 Needle guardExpiredOct 30, 86Jul 18, 89[]
4678049 Blood collection bag weight monitorExpiredOct 17, 85Jul 07, 87[B65D, G01G]
D286594 Support stand for a sphereExpiredMay 14, 84Nov 11, 86[]
D280515 Head for sealing tubingExpiredSep 20, 82Sep 10, 85[]
4529859 Blood tubing sealing unitExpiredDec 02, 83Jul 16, 85[H05B]

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