Assignee
LOHMANN GMBH & CO KG
US·51 granted patents·22 pending applications·1,559 citations·filing 1978–2025
Top patents by PatentIndex Score
73 records- 0194US4524095ALaminate including an adhesive-coated substrate and a removable cover layer having means to form grasp parts upon bendingLOHMANN GMBH & CO KG·Filed 1983·Granted Jun 18, 1985·104 cites·10 claims
- 0289US4619253AFoil- or film-like bandage and process for using the sameLOHMANN GMBH & CO KG·Filed 1984·Granted Oct 28, 1986·68 cites·11 claims
- 0388US4769028APharmaceutical product, in medical bandage formLOHMANN GMBH & CO KG·Filed 1986·Granted Sep 6, 1988·100 cites·20 claims
- 0486US5409115ATubular bag packaging, for bandage-like materials in particularLOHMANN GMBH & CO KG·Filed 1992·Granted Apr 25, 1995·104 cites·7 claims
- 0585US4414003AProcess and apparatus for the recovery of solventsLOHMANN GMBH & CO KG·Filed 1981·Granted Nov 8, 1983·55 cites·27 claims
- 0684US4215684APermanent elastic net-shaped bandage, especially for medical purposesLOHMANN GMBH & CO KG·Filed 1978·Granted Aug 5, 1980·28 cites·5 claims
- 0779US6309104B1Bag-type package to be torn for easy access to the productLOHMANN GMBH & CO KG·Filed 1997·Granted Oct 30, 2001·54 cites·20 claims
- 0879US5135755ACross-linked hydrogels and their use as wound dressingsLOHMANN GMBH & CO KG·Filed 1990·Granted Aug 4, 1992·106 cites·6 claims
- 0978US4411075AProcess and apparatus for drying of solvent containing materialLOHMANN GMBH & CO KG·Filed 1981·Granted Oct 25, 1983·32 cites·14 claims
- 1075US4331135APermanently elastic network bandageLOHMANN GMBH & CO KG·Filed 1980·Granted May 25, 1982·16 cites·2 claims
- 1175US2026002055A1Adhesive film and method for manufacturing the adhesive filmLOHMANN GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1274US2024301245A1Pressure-sensitive adhesive, pressure-sensitive adhesive film and pressure-sensitive tapeLOHMANN GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1374US2024298951A1Dry electrode deviceLOHMANN GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1472US10717905B2Adhesive compoundLOHMANN GMBH & CO KG·Filed 2016·Granted Jul 21, 2020·1 cites·20 claims
- 1572US5221265AAttachment patchLOHMANN GMBH & CO KG·Filed 1992·Granted Jun 22, 1993·36 cites·11 claims
- 1672US4494967AProcess for the removal of impurities from a gas stream containing solvent vaporsLOHMANN GMBH & CO KG·Filed 1982·Granted Jan 22, 1985·31 cites·4 claims
- 1771US4587146AFlat laminate part consisting of a substrate layer, a cover layer and an auxiliary pull-off means for the cover layerLOHMANN GMBH & CO KG·Filed 1984·Granted May 6, 1986·79 cites·9 claims
- 1869US6363553B1Antiallergenic covering for receiving objects contaminated with allergens and/or fine dust absorbed into the lungLOHMANN GMBH & CO KG·Filed 1998·Granted Apr 2, 2002·59 cites·25 claims
- 1969US5445454ATubular bag packagingLOHMANN GMBH & CO KG·Filed 1992·Granted Aug 29, 1995·50 cites·2 claims
- 2068US4453634ADispenser packLOHMANN GMBH & CO KG·Filed 1982·Granted Jun 12, 1984·47 cites·8 claims
- 2166US5641506AMedical patch material and a process for its productionLOHMANN GMBH & CO KG·Filed 1994·Granted Jun 24, 1997·109 cites·16 claims
- 2263US9861315B2Adhesive functional strip for transcutaneous fluorescence measurementLOHMANN GMBH & CO KG·Filed 2013·Granted Jan 9, 2018·4 cites·11 claims
- 2363US5195977AValve plaster for the emergency treatment of open thorax injuriesLOHMANN GMBH & CO KG·Filed 1991·Granted Mar 23, 1993·146 cites·8 claims
- 2462US5785985AMedical pressure-sensitive adhesive mass having a high moisture vapor transmission and a high adhesive strength on dry human skin and in case of intense perspirationLOHMANN GMBH & CO KG·Filed 1995·Granted Jul 28, 1998·21 cites·25 claims
- 2560US4622761ADrying apparatus for sheets of materialLOHMANN GMBH & CO KG·Filed 1985·Granted Nov 18, 1986·16 cites·12 claims
- 2659US2025115791A1Asymmetric bonding meansLOHMANN GMBH & CO KG·Filed 2021·Application pending·0 cites
- 2758US5336501ACross-linked hydrogels and their use as wound dressingsLOHMANN GMBH & CO KG·Filed 1992·Granted Aug 9, 1994·44 cites·3 claims
- 2857US5084348AWater-soluble, pressure-sensitive adhesive masses splice tapesLOHMANN GMBH & CO KG·Filed 1990·Granted Jan 28, 1992·13 cites·8 claims
- 2957US2025073084A1Wound cover systemLOHMANN GMBH & CO KG·Filed 2022·Application pending·0 cites
- 3056US2026008898A1Flame retardant adhesive composition and flame retardant adhesive tapeLOHMANN GMBH & CO KG·Filed 2025·Application pending·0 cites
- 3154US2007104914A1Adhesive strip with an acrylate foam, strip-shaped substrateLOHMANN GMBH & CO KG·Filed 2006·Application pending·0 cites
- 3254US2007104942A1Adhesive tape provided with a polyurethane foam supportLOHMANN GMBH & CO KG·Filed 2006·Application pending·0 cites
- 3353US7790258B2Sealing tape for adhesive bonding of vapour barrier films and vapour retarder films, and process for its manufactureLOHMANN GMBH & CO KG·Filed 2004·Granted Sep 7, 2010·7 cites·14 claims
- 3453US7056413B2Acrylate copolymers and pressure-sensitive adhesives obtainable therefrom for bonding low-energy surfacesLOHMANN GMBH & CO KG·Filed 2003·Granted Jun 6, 2006·9 cites·37 claims
- 3553US2025099286A1Ostomy pouch accessoryLOHMANN GMBH & CO KG·Filed 2022·Application pending·0 cites
- 3652US11597855B2Thermally activatable latently reactive adhesive filmLOHMANN GMBH & CO KG·Filed 2017·Granted Mar 7, 2023·0 cites·15 claims
- 3750US2022380642A1Compressible UV-activatable or thermally activatable (semi-) structural adhesive film that changes color after activation and after curingLOHMANN GMBH & CO KG·Filed 2020·Application pending·0 cites
- 3849US12590230B2Adhesive film that can be wound and stampedLOHMANN GMBH & CO KG·Filed 2018·Granted Mar 31, 2026·0 cites·14 claims
- 3949US12139648B2Latently reactive polyurethane-based adhesive filmLOHMANN GMBH & CO KG·Filed 2018·Granted Nov 12, 2024·0 cites·18 claims
- 4048US10214006B2Method and device for applying adhesive tape to cylindrical bodiesLOHMANN GMBH & CO KG·Filed 2014·Granted Feb 26, 2019·0 cites·11 claims
- 4148US5044372AEpicutaneous test plasterLOHMANN GMBH & CO KG·Filed 1989·Granted Sep 3, 1991·13 cites·8 claims
- 4246US11225591B2Method for producing a single-sided adhesive film and single-sided adhesive filmLOHMANN GMBH & CO KG·Filed 2017·Granted Jan 18, 2022·0 cites·3 claims
- 4346US11208577B2Method for producing a single-sided adhesive film for securing a load and single-sided adhesive film for securing a loadLOHMANN GMBH & CO KG·Filed 2017·Granted Dec 28, 2021·0 cites·3 claims
- 4446US9567497B2Adhesive agent having adhesive blend of acrylate and styrene block copolymerLOHMANN GMBH & CO KG·Filed 2013·Granted Feb 14, 2017·0 cites·18 claims
- 4545US5433892AElectrically conductive transparent pressure-sensitive adhesive films; process for their production; and their use in the production of miomedical electrodesLOHMANN GMBH & CO KG·Filed 1991·Granted Jul 18, 1995·45 cites·14 claims
- 4644US11560011B2Method for pretreating materials for flexography by means of mobile low-temperature plasma applicationLOHMANN GMBH & CO KG·Filed 2019·Granted Jan 24, 2023·0 cites·4 claims
- 4743US4478686AProcess and apparatus for recovery of solventsLOHMANN GMBH & CO KG·Filed 1981·Granted Oct 23, 1984·7 cites·18 claims
- 4842US2021230456A1Adhesive tape for bonding low-energy surfacesLOHMANN GMBH & CO KG·Filed 2019·Application pending·0 cites
- 4941US2020040237A1Adhesive film that can be wound and stampedLOHMANN GMBH & CO KG·Filed 2018·Application pending·0 cites
- 5040US11060001B2Method for producing a moist-crosslinking pressure-sensitive adhesive, moist-crosslinking pressure sensitive adhesive and adhesive tapeLOHMANN GMBH & CO KG·Filed 2018·Granted Jul 13, 2021·0 cites·11 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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