Friedrich Lohse

This inventor holds 41 USPTO granted patents, primarily in Epoxy Resin Compositions. Top assignees: Ciba-Geigy Corporation, Ciba-Geiby Corporation. Active years: 1976-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Friedrich Lohse. Retrieved from https://idiyas.com/inventor/friedrich-lohse

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

USPTO Granted Patents = 41

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 11

Forward Citations = 325(Granted Patents)

Location History:

Oberwill, CH (1980 - 1982)
Oberwil, CH (1976 - 1993)

Company Filing History:

40 out of 6,858

Ciba-Geigy Corporation

patents

1 out of 7

Ciba-Geiby Corporation

patents

Years Active: 1976-1993

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Areas of Expertise:

Epoxy Resins

Curing Agents

Photosensitive Compositions

N-Cyanocarboxylic Acids

Polymers

Cycloaliphatic Diepoxide

Curable Mixtures

Polysiloxanes

Adducts

Glycidylated Hydantoins

Reinforced Elastomers

Solid Mixtures

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5206297 - Electrically conductive moulding compositions and fillers from (1993-04-27),

2. 5152899 - Process for the enrichment or separation of organic substance mixtures (1992-10-06),

3. 4849533 - Photosensitive compositions of matter which are capable of undergoing (1989-07-18),

4. 4721770 - Epoxy resin compositions containing N-cyanocarboxylic acid amides as (1988-01-26),

5. 4677047 - Compositions of matter which crosslink under the action of light in the (1987-06-30),

6. 4657842 - Photosensitive compositions of matter comprising epoxide compounds and (1987-04-14),

7. 4618712 - N-cyanocarboxylic acid amides, processes for their preparation and their (1986-10-21),

8. 4615968 - Compositions of matter which crosslink under the action of light in the (1986-10-07),

9. 4611041 - Polymers derived from N-cyanoacylamides (1986-09-09),

10. 4579933 - Cyanoacylamide compounds as curing agents for epoxy resins (1986-04-01),

11. 4550203 - Process for the preparation of N-substituted N-cyancarboxylic acid amides (1985-10-29),

12. 4537946 - Curable mixtures containing epoxy resins and isomelamines (1985-08-27),

13. 4529821 - Cyanoacylamide compounds (1985-07-16),

14. 4499268 - Process for the preparation of isomelamines (1985-02-12),

15. 4436892 - Imidazolides (1984-03-13),

Title: Friedrich Lohse: Innovator in Conductive Materials

Introduction

Friedrich Lohse, based in Oberwil, Switzerland, is a prolific inventor known for his contributions in the field of electrically conductive materials. With an impressive portfolio of 41 patents, Lohse has significantly advanced technologies that enhance conductivity in various applications.

Latest Patents

Among his latest innovative patents, Lohse has developed electrically conductive moulding compositions that comprise particles formed from polyheteroaromatic compounds or anilines in the oxidized, polycationic form, and polyanions of thermoplastic polymers with sulfated alcohol groups. This composition results in mouldings that exhibit high electrical conductivity along with excellent mechanical strength, making them suitable for electrodes, conductive fibers, or components for electromagnetic shielding. Additionally, he has introduced a process for the enrichment or separation of organic substance mixtures. This method utilizes a semipermeable membrane made of a perfluorosulfonic acid polymer, effectively separating salts of organic carboxylic acids from non-salt organic compounds, thus enabling efficient purification processes and recovery of reactants.

Career Highlights

Lohse has worked with renowned companies such as Ciba-Geigy Corporation, where he honed his skills in material science and innovation. His extensive experience has allowed him to fine-tune his research capabilities, culminating in numerous valuable patents in the field.

Collaborations

Throughout his career, Lohse has collaborated with notable peers such as Friedrich Stockinger and Rolf Schmid. These collaborations have undoubtedly enriched his research, fostering an environment of shared knowledge and innovation.

Conclusion

Friedrich Lohse’s work exemplifies the spirit of innovation in the materials science field. With his significant contributions through patents, he continues to pave the way for advancements that enhance the functionality and applications of conductive materials in various industries.

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]