Patents by Inventor Enrique Leon

Enrique Leon 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: 20240104502
    Abstract: Disclosed herein is a networked computer system, method, and computer program product for forming a consortium of a general contractor and subcontractors in an online work platform that enter into a contract with a client to complete a work project. In an embodiment, the consortium is a single legal entity with liability protection for the consortium (e.g., a registered LLC). The system processor automatedly generates a signed client's contract and signed subcontractors' contracts with the consortium when the client transmits approval of a general contractor's draft proposal. When the work project is amended, such as by adding a milestone or task, the system processor automatedly generates signed addendums to the client's contract with the consortium, and between the general contractor/consortium and existing subcontractor(s), or generates a new signed contract if a new subcontractor is hired. The system then generates and stores a PDF version of the signed contracts with addendums.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Applicant: Vicoland GmbH
    Inventors: Javier Diaz Jimenez, Alexander McCullagh, Enrique Leon-Prado, Andreas Habsburg-Lothringen
  • Publication number: 20230410219
    Abstract: A networked computer system, method, and software for an online work platform with a trusted independent payment system that allows a client to hire a contractor online, who subsequently breaks a job into multiple tasks that can be performed by different subcontractors, also hired online. The client is only billed for each task, not for each subcontractor; and the work platform computes and adds in all taxes and fees. Once all of the subcontractors that are assigned to a task submit their work, it must be approved by the contractor and then the client before the client is billed in one invoice for all of the work performed. The client can pay via credit/debit card, or via an escrow account, to a trusted third-party financial services system, which then automatedly and concurrently pays the associated fees, e.g., taxes, the online work platform fee, the contractor fee, and each freelancer fee.
    Type: Application
    Filed: June 17, 2023
    Publication date: December 21, 2023
    Applicant: Vicoland GmbH
    Inventors: Javier Diaz Jimenez, Alexander McCullagh, Enrique Leon-Prado, Andreas Habsburg-Lothringen
  • Publication number: 20070084434
    Abstract: An internal combustion rotary engine, self cooled, totally concentric and symmetric, dynamically variable compression ratio, capable of developing multiple Otto cycles in each rotation, by means using modules, composed mainly by a solenoid gate valve and three chambers operating at the rotor periphery, producing at low RPM, torsion of value near close at theoretical limit. High power/weight ratio, which increases substantially when number of modules increase, without drive shaft length increase; plus reduced internal friction, is a truly saver fuel machine; with volumetric asymmetry ratio between expansion and compression chambers, and that compression chambers working at beginning of the cycle at normal atmospheric pressure, it gives a fast rise pressure peak, because of the almost wedged form of that chambers. Proper for many types of combustion and class of fuels, including hydrogen, liquefied propane gas and efficient use of air compressed as external energy supply. Excels in aircraft use.
    Type: Application
    Filed: October 16, 2005
    Publication date: April 19, 2007
    Inventor: Enrique Leon
  • Patent number: 4136820
    Abstract: The directory includes a reader for a code punched card comprising a first portion including a first plurality of compartments having a given orientation. A single light emitting device is disposed in each of the first plurality of compartments and reflective material lines all the walls of each of the first plurality of compartments to diffuse light emitted by the light emitting device throughout the first plurality of compartments. A second portion of the automatic calling directory includes a second plurality of compartments having an orientation orthogonal to the said given orientation. A single light detecting device is diposed in each of the second plurality of compartments and reflective material lines all the walls of each of the second plurality of compartments to reflect the diffused light that pass through the punched holes in the card to the single light detecting device.
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: January 30, 1979
    Assignee: International Telephone and Telegraph Corporation
    Inventors: Juan Collado, Enrique Leon