ISTITUTO GUIDO DONEGANI S.P.A.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF277
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
 
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS159

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5660809 Inorganic oxide-based materials with monodispersed particle sizeJan 04, 94Aug 26, 97[C01B]
5270027 Process of preparing high-porosity silica xerogels using alkanolaminesOct 14, 92Dec 14, 93[C01B]
5208069 Method for passivating the inner surface by deposition of a ceramic coating of an apparatus subject to coking, apparatus prepared thereby, and method of utilizing apparatus prepared therebyOct 28, 91May 04, 93[B05D]
5182236 Gradient index glasses and sol-gel method for their preparationSep 24, 91Jan 26, 93[C03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5707899 SOI structure with a deep thin oxide layer prepared by ION implantation at high energy followed by thermal treatmentExpiredSep 07, 94Jan 13, 98[H01L]
5446096 Miscible blends of polysulfones and aromatic alkyl methacrylate polymersExpiredMay 25, 94Aug 29, 95[C08L]
5308271 Non-slip design pad for surfboard and methodExpiredSep 11, 92May 03, 94[B63B]
5296521 Fast-crystallizing polyester compositionsExpiredJun 03, 93Mar 22, 94[C08K]
5288833 Liquid catalysts for rapid polymerization of liquid compositions bases on polyisocyanates and epoxidesExpiredMay 20, 92Feb 22, 94[C08G]
5286793 In situ compatibilization of PPE/polyethylene copolymer blendsExpiredJun 15, 92Feb 15, 94[C08L]
5284916 Block copolymers containing polyaromatic(alkyl)methacrylates and their blends with polycarbonatesExpiredSep 30, 92Feb 08, 94[C08L]
5279853 Process for coating, with inorganic films, the surface of bodies fabricated from polymeric materialsExpiredDec 23, 91Jan 18, 94[C23C, B05D]
5274140 Process for catalytically epoxidizing olefin with hydrogen peroxideExpiredSep 14, 90Dec 28, 93[C07D]
5266676 Low-crystallization-speed polyesters, and process for their preparationExpiredJul 15, 92Nov 30, 93[C08G]
5254626 High-tenacity, high-impact-strength thermoplastic compositionsExpiredJul 14, 92Oct 19, 93[C08H]
5252282 Polyesters with low crystallization speed and process for producing themExpiredJul 15, 92Oct 12, 93[B29C]
5237032 Microwave processing of carbonate monomersExpiredSep 30, 92Aug 17, 93[C08F]
5229280 Process for the continuous biotechnological preparation of optical isomer S(+) of 2-(6-methoxy-2-naphthyl) propionic acidExpiredFeb 21, 89Jul 20, 93[C12P, C12N]
5213856 Copolyesters having an improved combination of propertiesExpiredDec 20, 91May 25, 93[B29D]
5191125 Procedure for the preparation of bicyclo [3.2.0]hept-2-en-7-onesExpiredJun 30, 92Mar 02, 93[C07C]
5185429 Procedure for the continuous fractionation of polymers and relative equipmentExpiredMar 20, 91Feb 09, 93[C08F]
5098531 Electrochemical synthesis of 2-aryl-hydroquinonesExpiredNov 28, 90Mar 24, 92[C25B]
5089525 N-(halobenzoyl)-N'-2-halo-4-[1,1,2-trifluoro-2-(trifluoro-methoxy)ethoxy]-phenyl-ureas with insecticidal activityExpiredSep 02, 88Feb 18, 92[A01N, C07C]
5089664 Process for recovering lactic acid from solutions which contain itExpiredDec 19, 89Feb 18, 92[C07C]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.