| Patents for G21F 3 - Shielding characterised by its physical form, e.g. granules, or shape of the material (2,090) |
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| 06/04/1997 | CN2255653Y Anti-radiation bag for foetus |
| 05/27/1997 | US5633508 Secondary shielding structure |
| 05/14/1997 | EP0773555A1 Neutron-shielding hydraulic hardening material and method of manufacturing neutron shields using the same |
| 05/01/1997 | WO1997015931A1 Shielding material having a radiation antistress effect |
| 04/23/1997 | CN2252639Y 放疗铅模托架 Radiotherapy lead mold bracket |
| 04/10/1997 | DE19536370A1 Protection against radiation from radioactive items on sea bed |
| 04/09/1997 | CN2251775Y 抗电磁辐射围裙 Anti-electromagnetic radiation apron |
| 04/08/1997 | US5617691 Fitting structure of rectangular parallelopipedal blocks |
| 03/12/1997 | EP0762433A1 Protective screen wall |
| 02/27/1997 | DE19619297A1 Radiation protection device |
| 02/22/1997 | CA2195798A1 Filters for peripheral radiation |
| 02/19/1997 | CN1142927A 微波防护帽 Microwave protective cap |
| 01/30/1997 | WO1997003448A1 Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
| 01/15/1997 | EP0753862A1 Transparent neutron screening material |
| 01/08/1997 | CN2244380Y X-ray protective shield |
| 12/11/1996 | CN2242508Y Eye protection glass of drawing-pushing type |
| 11/05/1996 | US5570476 Head cover providing selective radiation shielding |
| 10/30/1996 | CN2239063Y Double-bag type x-ray protective screen |
| 10/23/1996 | EP0739017A1 Shielding member for radioactive substance, manufacturing method for the shielding member and apparatus for producing radioactive solution |
| 08/28/1996 | CN2234121Y Screen ray protective device |
| 08/20/1996 | US5548125 Radiation protective glove |
| 08/01/1996 | WO1996023310A1 Stabilized depleted uranium material |
| 08/01/1996 | CA2211145A1 Stabilized depleted uranium material |
| 07/18/1996 | WO1996021930A1 Radiation shielding of plastic integrated circuits |
| 06/19/1996 | CN2229148Y Temperature-lowering clothes in summer |
| 06/12/1996 | CN1124400A Anti-electromagnetic radiation daily use articles |
| 06/06/1996 | WO1996017356A1 Coolant pipe blocking device for use in a nuclear power plant |
| 06/04/1996 | US5523581 For medical procedures |
| 05/08/1996 | CN2226797Y Omnibearing x-ray protective screen |
| 04/18/1996 | CA2147430A1 Plutonium and nuclear toxic waste storage depot and method |
| 04/02/1996 | US5504344 Radiation shield |
| 03/27/1996 | EP0702837A1 The coating of surfaces |
| 03/13/1996 | EP0701032A1 Modular confining assembly for the limitation of a closed, enlargeable volume |
| 02/07/1996 | CN2219535Y Automatic display apparatus for conduction eye protecting net |
| 01/31/1996 | CN2218960Y Ray protective frame |
| 01/02/1996 | CA1337845C Protection barrier against ionizing rays of the _type and/or x-rays |
| 12/06/1995 | CN2214699Y Protecting screen frame assembly |
| 12/05/1995 | US5473164 Device for shielding of x-rays in electron bombardment of materials on a sheet, especially ink on a paper sheet |
| 11/22/1995 | EP0682805A1 Antimicrobial articles |
| 10/04/1995 | CN2209378Y Radiation-proof mask |
| 08/17/1995 | WO1995022149A1 The coating of surfaces |
| 07/11/1995 | CA2045409C Textile fabric shielding electromagnetic radiation, and clothing made thereof |
| 06/14/1995 | CN2200858Y Protecting screen frame |
| 06/07/1995 | CN2200221Y Protective face guard for preventing myopia caused by radiation of computer game |
| 05/30/1995 | US5419342 Adjustable radiation shield assembly for protecting the breast of a patient |
| 03/15/1995 | CN2192068Y Swinging filter ray photochopper |
| 02/09/1995 | DE4418535A1 Protective device for radioactive radiation |
| 01/25/1995 | EP0635847A1 Shielding device for a vessel in a nuclear installation |
| 01/18/1995 | CN2187827Y X-ray protecting watching glasses |
| 01/03/1995 | US5379332 Launderable and replaceable lead blanket cover system |
| 10/06/1994 | DE4311810A1 Process and sealing arrangement for protecting structures against the penetration of harmful gases, in particular of radon, from the foundation |
| 08/31/1994 | CN2175958Y Radiation-proof bedside and sofa back |
| 08/18/1994 | DE4302536A1 Non-degradable radiation-repellent long-term module |
| 08/04/1994 | DE4301908A1 Adjustable radiation protection wall |
| 07/21/1994 | WO1994016448A1 Antimicrobial articles |
| 06/29/1994 | CN1025229C Textile fabric shielding electromagnetic radiation and clothing made thereof |
| 05/10/1994 | US5310517 Method for manufacture of a glove, in particular for a glove box containing radioactive materials |
| 05/04/1994 | EP0594736A1 Radiation protective glove |
| 04/27/1994 | CN2163430Y Radiation protection clothing |
| 03/16/1994 | EP0587460A1 Support basket for locating elements of a worked barrier and grab for handling the basket |
| 01/20/1994 | WO1994001872A1 A method for purifying a stream of hydrogen isotopes from impurities |
| 01/05/1994 | EP0576715A1 A method for purifying a stream of hydrogen isotopes from impurities |
| 01/04/1994 | US5274851 Protective garment with a resilient support |
| 11/24/1993 | CN2147559Y Rotary protector for X-ray photograph taking |
| 10/13/1993 | CN2143808Y Hanging and rolling curtain type moveable protective shield |
| 10/06/1993 | EP0365633B1 Protection barrier against ionizing rays of the gamma-type and/or x-rays |
| 10/05/1993 | US5251245 Shielded access door for a nuclear steam generator manway port having a beam of radiation streaming therethrough |
| 09/22/1993 | EP0561694A1 Container for receiving a liquid for protecting biologically against ionizing radiations, wall and method to build up a wall comprising such containers |
| 09/21/1993 | US5247182 Clothing for protection of gonadal region |
| 08/31/1993 | US5241573 Shield apparatus |
| 08/18/1993 | EP0555919A1 A radiation shield for use in a radiotherapy machine |
| 07/28/1993 | CN2139295Y Protective gloves for preventing radiation |
| 07/06/1993 | US5225685 Construction module protecting against emissions from radio active material and method |
| 06/15/1993 | US5220175 Portable radiation protection enclosure device |
| 06/01/1993 | US5215701 Process for making a surgical glove |
| 05/27/1993 | WO1993009944A1 Materials for electromagnetic radiation attenuation |
| 05/27/1993 | CA2123598A1 Materials for electromagnetic radiation attenuation |
| 04/14/1993 | CN2129526Y High temperature protective garment |
| 04/13/1993 | US5202566 VDT radiation protection system |
| 03/30/1993 | US5198523 Glove box from polyurethane |
| 03/24/1993 | CN2128765Y Anti-electromagnetic wave abdomen protecting clothes |
| 02/04/1993 | DE4125649A1 Protective clothing for e.g. nuclear areas - is made of polyester fabric, treated with microporous polyurethane and has forced air ventilation system which maintains controlled overpressure inside |
| 02/03/1993 | EP0526264A1 Material for nuclear, biological and chemical protective clothing |
| 01/17/1993 | WO1993002457A1 Radiation protective glove |
| 01/17/1993 | CA2103162A1 Radiation protective glove |
| 12/02/1992 | CN2123766U Door track antomatic closing device for x-ray fawlt-detection room |
| 11/24/1992 | US5165114 Glove, in particular for a glove box containing radioactive materials, and method for its manufacture |
| 11/10/1992 | US5162148 Non-woven polyolefin substrate, outer polyolefin film layer, intermediate protective layer of an ethylene-hydrolyzed vinyl acetate copolymer or polyethylene terephthalate coated with polyvinylidene chloride |
| 10/21/1992 | EP0509926A1 Installation for the biological shielding of a circuit element for radioactive fluid |
| 10/07/1992 | CN2117858U Contactless protector for gonad of child |
| 08/18/1992 | CA1306552C Building blocks for building shielding walls against radioactive radiation |
| 08/06/1992 | WO1992013351A1 Emr/rfr/mwr body shield composition |
| 06/23/1992 | CA1304146C Radiation shield |
| 06/03/1992 | CN1061676A Shield material for neutron and gamma ray |
| 05/19/1992 | US5115140 EMR/RFR/MWR body shield composition |
| 05/19/1992 | US5115139 Bracket device and method of adjustable field shaping for external beam radiation therapy treatment |
| 05/13/1992 | EP0484853A1 A method for protecting the electronic components of a circuit against the radiations and device using the same |
| 05/12/1992 | US5113078 Radiation shielding structure |
| 05/08/1992 | CA2054912A1 Method for protecting the electronic components of a circuit against radiations and device using said method |
| 04/14/1992 | US5103504 Textile fabric shielding electromagnetic radiation, and clothing made thereof |