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For the Inventor, By the Inventor

Burgkirchen, Germany

Siegfried Billenstein

This inventor holds 15 USPTO granted patents, primarily in Chemical Engineering. Top assignee: Hoechst Aktiengesellschaft. Active years: 1979-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfried Billenstein. Retrieved from https://idiyas.com/inventor/siegfried-billenstein

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 122(Granted Patents)


Location History:

  • Burgkirchen, Alz, DE (1979)
  • Burgkirchen/Alz, DE (1984)
  • Burgkirchen, DE (1980 - 1991)

Company Filing History:

goldMedal15 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents

Years Active: 1979-1991

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Areas of Expertise:
Poly(Alkoxy Ether)
Fatty Acid Esters
Textile Softener
Surface-Active Compounds
Alkylpolyglycol
Dyestuff Compositions
Ampholytic Esters
Fluorine-Containing Compounds
Petroleum Emulsion-Breakers
Fiber Preparation Agents
Tertiary Butyl Ethers
Modified Etherified Phenol
15 patents (USPTO):Explore Patents
1. 4992595 - Poly(alkoxy ether) mixed formals (1991-02-12),
2. 4668439 - Process for the preparation of fatty acid esters of short-chain alcohols (1987-05-26),
3. 4515723 - Quaternary N-alkyl-N,N',N'-polyoxyalkyl-.alpha.,.omega.-diamino-alkylene (1985-05-07),
4. 4474682 - Petroleum emulsion-breakers containing nitrogen, and their use (1984-10-02),
5. 4465817 - Modified etherified phenol/aldehyde condensation products and their use (1984-08-14),
6. 4439331 - Textile softener (1984-03-27),
7. 4431565 - Surface-active compounds, a process for their preparation and their use (1984-02-14),
8. 4351737 - Fabric softener concentrate (1982-09-28),
9. 4321052 - Use of alkylpolyglycol-tert.-butyl ether as bleaching auxiliary and (1982-03-23),
10. 4294990 - Alkyl-polyglycol mixed formals as fiber preparation agents (1981-10-13),
11. 4286960 - Dyestuff compositions containing acylated alkoxylates of polyhydric (1981-09-01),
12. 4261839 - Tertiary butyl ethers as fiber preparation agents (1981-04-14),
13. 4234509 - Process for the manufacture of fatty acid nitriles and glycerol from (1980-11-18),
14. 4209456 - Fluorine-containing alkyl-sulfato-betaines and processes for their (1980-06-24),
15. 4147743 - Ampholytic, fluorine-containing esters of phosphorous acid (1979-04-03),

Title: Siegfried Billenstein - Innovative Inventor from Burgkirchen

Introduction: Siegfried Billenstein is a renowned inventor hailing from Burgkirchen, Germany, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Siegfried Billenstein holds several patents in the areas of renewable energy, sustainable agriculture, and advanced materials, showcasing his commitment to creating solutions for a better future.

Career Highlights: With over two decades of experience in research and development, Siegfried Billenstein has worked for leading technology companies, where he spearheaded projects that have resulted in significant technological advancements.

Collaborations: Throughout his career, Siegfried Billenstein has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge sharing.

Conclusion: Siegfried Billenstein's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the landscape of technology and science for years to come.

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]
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