PRESTONE PRODUCTS CORPORATION
Patent Owner
Stats
- 69 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- Jun 06, 2017 most recent publication
Details
- 69 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,665 Total Citation Count
- Dec 30, 1981 Earliest Filing
- 53 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2016/0069,621 PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKSSep 08, 15Mar 10, 16[C09K, F28F]
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9660277 Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use thereinJul 17, 12May 23, 17[C09K, H02K, H01M, C23F]
9598664 Composition for cleaning a heat transfer system having an aluminum componentFeb 04, 15Mar 21, 17[B08B, C11D]
9587154 Treated ion exchange resins, method of making, assemblies and heat transfer systems containing the same, and method of useSep 08, 05Mar 07, 17[C09K, C08J, H01M, B01J, F01P]
9567507 Heat transfer fluids and corrosion inhibitor formulations for use thereofSep 28, 15Feb 14, 17[C09K, C23F]
9453153 Heat transfer fluids and corrosion inhibitor formulations for use thereofSep 10, 15Sep 27, 16[C09K, C23F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2011/0159,392 COLORANT TREATED ION EXCHANGE RESINS, METHOD OF MAKING, HEAT TRANSFER SYSTEMS AND ASSEMBLIES CONTAINING THE SAME, AND METHOD OF USEAbandonedMar 08, 11Jun 30, 11[C08J, H01M, F28D]
2011/0100,584 METHOD OF DETERMINING EFFECTIVE HEAT TRANSFER CAPABILITY OF A FLUID COOLANT COMPOSITIONAbandonedOct 26, 10May 05, 11[F28F]
2010/0276,629 METHOD FOR STABILIZING AN ENGINE COOLANT CONCENTRATE AND PREVENTING HARD WATER SALT FORMATION UPON DILUTIONAbandonedJul 12, 10Nov 04, 10[C09K]
2010/0196,773 METHODS FOR INHIBITING CORROSION IN BRAZED METAL SURFACES AND COOLANTS AND ADDITIVES FOR USE THEREINAbandonedApr 12, 10Aug 05, 10[C09K, H01M, F28F]
7481948 Heat transfer compositions with high electrical resistance for fuel cell assembliesExpiredFeb 19, 03Jan 27, 09[C09K]
7294188 Mixing method for friction material with a pre-mix in a single mixerExpiredDec 20, 05Nov 13, 07[C09K]
2006/0062,923 Methods for short term protection of automotive surfaces and compositions for use thereinAbandonedSep 09, 05Mar 23, 06[B05D, C11D]
2005/0197,277 Cleaning formulation with brake dust barrier efficacyAbandonedMar 08, 04Sep 08, 05[C11D]
2005/0112,436 Methods and devices for heating or cooling fuel cell systemsAbandonedNov 25, 03May 26, 05[H01M]
6887597 Methods and composition for cleaning and passivating fuel cell systemsExpiredMay 03, 04May 03, 05[H01H]
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