logo

For the Inventor, By the Inventor

Erlangen, Germany

Sigrun Frohmader

This inventor holds 4 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1976-1977.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 27(Granted Patents)


Company Filing History:

goldMedal4 out of 30,859 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1976-1977

Loading Chart...
4 patents (USPTO):Explore Patents
1. 4044456 - Method for the manufacture of a superconductor with a superconductive (1977-08-30),
2. 4031609 - Method for the manufacture of a superconductor with a superconductive (1977-06-28),
3. 4010047 - Method for stabilizing a superconductor (1977-03-01),
4. 3954572 - Method of manufacturing an intermetallic superconductor (1976-05-04),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…