Patents by Inventor Thomas Engelhardt

Thomas Engelhardt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240204360
    Abstract: A cell connector for interconnecting output conductors and/or wires includes a strip-shaped element with at least five portions. A first portion forms a first half of a closure element, the second portion forms a first clamping surface, the third portion forms a deflection element, the fourth portion forms a second clamping surface, and the fifth portion forms a second half of the closure element. The third portion is configured to enable the first portion and the second portion to be folded over relative to the fourth portion and the fifth portion such that, in a folded-up state of the strip-shaped element, a portion of the first and a portion of the second clamping surfaces lie opposite each other and form a receptacle and, in the folded-up state, the first portion and the fifth portion can be interconnected to fix the strip-shaped element in the folded-up state.
    Type: Application
    Filed: April 8, 2022
    Publication date: June 20, 2024
    Inventors: Patrik DORACIAK, Christian ELSNER, Thomas ENGELHARDT, Oliver GUSTKE, Marius SCHWARZ, Dirk STEFFENS, Michael STOCKER
  • Publication number: 20150321733
    Abstract: An article of manufacture for improving the safety on floating docks alongside fixed landing decks or piers with a barrier affixed to the edge of the landing deck, fastening mechanism to mount the barrier to the landing deck, weights affixed to, or embedded into, the bottom part of barrier to ensure contact with the floating dock, and a guiding mechanism such as ropes affixed to landing deck and floating dock to ensure that barrier will always reconnect with the floating dock in case of separation.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Inventors: Thomas Engelhardt, Gary Edward Drumheller
  • Patent number: 6750282
    Abstract: The invention relates to a flameproof, essentially halogen-free polymer composition, containing the following: a) 100 parts by weight of a thermoplastic, cross-linkable or cross-linked, elastomeric and/or duroplastic polymer; b) 10 to 200 parts by weight of magnesium, calcium, zink and/or aluminiumhydroxide and/or their double hydroxides; c) 1 to 50 parts by weight of an organic intercalated sheet silicate.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: June 15, 2004
    Assignee: Süd-Chemie AG
    Inventors: Norbert Schall, Thomas Engelhardt, Hubert Simmler-Hübenthal, Günter Beyer
  • Patent number: 6464832
    Abstract: A simplified method for the optical brightening of paper either in the pulp mass, the size or metering press or by coating by the use of a formulation of an optical brightening agent together with a swellable layered silicate.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: October 15, 2002
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Thomas Engelhardt, Peter Rohringer
  • Publication number: 20020084049
    Abstract: A simplified method for the optical brightening of paper either in the pulp mass, the size or metering press or by coating by the use of a formulation of an optical brightening agent together with a swellable layered silicate.
    Type: Application
    Filed: September 10, 2001
    Publication date: July 4, 2002
    Inventors: Thomas Engelhardt, Peter Rohringer
  • Patent number: 6302999
    Abstract: A simplified method for the optical brightening of paper either in the pulp mass, the size or metering press or by coating by the use of a formulation of an optical brightening agent together with a swellable layered silicate.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: October 16, 2001
    Assignee: Ciba Specialty Chemicals Corp.
    Inventors: Thomas Engelhardt, Peter Rohringer
  • Patent number: 6166278
    Abstract: A catalyst for removing olefins from aromatic compounds or mixtures of aromatic compounds wherein the catalyst is a naturally acidic smectite clay containing exchangeable cations wherein the naturally acidic smectite clay has a cation exchange capacity of 40 to 80 meq./100 g. and wherein the exchangeable cations include 5 to 70 meq./100 g. of Al.sup.3+ cations, a process for the preparation of this catalyst including treating a naturally acidic smectite clay with an aluminum salt solution wherein the salt solution includes Al.sup.3+ ions at a concentration of at least 10 meq./100 g. of the catalyst, and a process for the removal of olefins from aromatic compounds or mixtures of aromatic compounds using the above-described catalyst.
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: December 26, 2000
    Assignee: Sud-Chemie A.G.
    Inventors: Thomas Engelhardt, Uwe Flessner, Reinhard Hahn, Werner Zschau
  • Patent number: 6133497
    Abstract: A catalyst is described on the basis of acid-activated smectitic clay minerals for removing olefins from aromatic compounds or mixtures of aromatic compounds which is characterized in that the acid-activated clay mineral contains at least 5 milli-equivalents/100 g of exchangeable Al.sup.3+ cations.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: October 17, 2000
    Assignee: Sud-Chemie A.G.
    Inventors: Reinhard Hahn, Thomas Engelhardt, Uwe Flessner, Werner Zschau
  • Patent number: 5976410
    Abstract: Disclosed are dispersions of fluorescent whitening agents which are suitable for the fluorescent whitening of coating compositions for coating paper or of fibre dispersions (paper pulps) in paper production.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: November 2, 1999
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Peter Rohringer, Rainer Hans Traber, Peter Ruf, Thomas Engelhardt, Karla Ann Wilzer
  • Patent number: 5750461
    Abstract: An iodine adsorption agent is described, containing silver or a silver salt on a porous, temperature-resistant and acid-resistant organic carrier with an average pore diameter in the range from 6 to 200 nm. It has a pore diameter distribution in which 80% of the pore volume is contained in pores whose diameters lie within the range of .+-.50% about the average pore diameter.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: May 12, 1998
    Inventors: Thomas Engelhardt, Reinhard Hahn
  • Patent number: D972902
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: December 20, 2022
    Assignee: Sky Leap, LLC
    Inventors: Thomas Engelhardt, Lili EngelHardt