The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 06, 1979
Filed:
Jul. 18, 1977
Applicant:
Inventor:
Robert A Woodle, Nederland, TX (US);
Assignee:
Texaco Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
73 53 ; 73 3 / ; 73 54 ;
Abstract
A method for determining the Watson-Nelson characterization factor of hydrocarbons wherein the absolute viscosity and specific gravity are sensed providing first and second signals, respectively, corresponding to the absolute viscosity and specific gravity. The signals are then combined in accordance with the following equation:
Woodle, Robert. (1979). Method and apparatus for monitoring the paraffinicity characterization (U.S. Patent No. 4137753). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4137753
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile