logo

For the Inventor, By the Inventor

Hohenschaftlarn, Germany

Josef Weiser

This inventor holds 10 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1982-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Josef Weiser. Retrieved from https://idiyas.com/inventor/josef-weiser

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 5

Forward Citations = 57(Granted Patents)


Location History:

  • Bundesrepublik, DE (1996)
  • Hohenschaftlarn, DE (1985 - 1997)
  • Hohenschaeftlarn, DE (1982 - 1998)

Company Filing History:

goldMedal10 out of 30,874 
 
Siemens Aktiengesellschaft
 patents

Years Active: 1982-1998

Loading Chart...
10 patents (USPTO):Explore Patents
1. 5846655 - Electrical layer contact element and method for manufacturing same (1998-12-08),
2. 5616972 - Switching arrangement with switching contacts and an inductive load (1997-04-01),
3. 5606298 - Electrical relay (1997-02-25),
4. 5583471 - Contact spring arrangement for a relay for conducting and switching high (1996-12-10),
5. 4951016 - Polarized electromagnetic multi-contact relay (1990-08-21),
6. 4827234 - Electromagnetic relay (1989-05-02),
7. 4665375 - Electromagnetic relay (1987-05-12),
8. 4540963 - Relay with bridge contact spring (1985-09-10),
9. 4517537 - Electromagnetic miniature relay and method of manufacture (1985-05-14),
10. 4360444 - Getter body (1982-11-23),

Title: The Innovations of Josef Weiser

Introduction

Josef Weiser is a notable inventor based in Hohenschaeftlarn, Germany. He has made significant contributions to the field of electrical engineering, particularly in the development of contact elements for relays. With a total of 10 patents to his name, Weiser's work has had a lasting impact on the industry.

Latest Patents

One of Weiser's latest patents is for an electrical layer contact element and the method for manufacturing it. This innovation involves the electrolytic production of a layer of silver-metal oxide, a layer of gold or a gold alloy, and a layer of rhodium or ruthenium on a metal base, preferably in the form of a wire. The gold alloy is partially diffused into the silver-metal oxide layer through an annealing process at temperatures between 300°C and 900°C. This results in a low-impedance and burn-up resistant contact coated element, which is particularly useful in weak current relays.

Career Highlights

Josef Weiser is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to further develop his innovative ideas and contribute to various projects that enhance electrical engineering applications.

Collaborations

Throughout his career, Weiser has collaborated with several talented individuals, including Robert Esterl and Heinz Stadler. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Josef Weiser's contributions to electrical engineering through his patents and innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…