Hartmut Springer

This inventor holds 61 USPTO granted patents, primarily in Water-Soluble Dyes (CPC class 5346). Top assignees: Hoechst Aktiengesellschaft, Hoechstaktiengesellschaft. Active years: 1976-1994.

USPTO Granted Patents = 61

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 7

Forward Citations = 196(Granted Patents)

Forward Citations (Not Self Cited) = 174(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Konigstein, Taunus, DE (1978)
Frankfurt-am-Main, DE (1976 - 1980)
Taunus, DE (1990)
Konigstein, DE (1980 - 1994)
Konigstein/Taunus, DE (1987 - 1994)

Company Filing History:

60 out of 6,705

Hoechst Aktiengesellschaft

patents

1 out of 19

Hoechstaktiengesellschaft

patents

Years Active: 1976-1994

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Areas of Expertise:

Azo Compounds

Phthalocyanine Dyes

Fiber-Reactive Dyes

Disazo Compounds

Reactive Dyes

Triazine Radical

Dyeing Processes

Thiazole Compounds

Copper Complex

Dyestuffs Preparation

Triphenodioxazine

Sulfonyl Compounds

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5349057 - Water soluble azo dyes containing a cyanoamino-triazinyl-amino group and (1994-09-20),

2. 5310886 - Azo compounds which contain a 1-sulfo-6-carboxy-2-aminonaphthalene diazo (1994-05-10),

3. 5302708 - Water-soluble phthalocyanine dyes (1994-04-12),

4. 5290923 - Monoazo reactive dye which contains a dicyanoaminotriazinyl group and a (1994-03-01),

5. 5290922 - Disazo compounds containing a cyanoamidotriazinyl radical as a bridging (1994-03-01),

6. 5278292 - Fiber-reactive dyes which contain a ureidoalkylene group (1994-01-11),

7. 5268458 - Azo compounds, having a 1-sulfo-6-carboxy-2-naphthyl group as the diazo (1993-12-07),

8. 5256776 - Water-soluble phthalocyanine dyestuffs, processes for their preparation (1993-10-26),

9. 5227475 - Water-soluble fiber-reactive dyestuffs containing a (1993-07-13),

10. 5166338 - Water-soluble fiber-reactive dyes and preparation and use thereof (1992-11-24),

11. 5128455 - Water-soluble fiber-reactive dyes, containing an amino-substituted (1992-07-07),

12. 5112970 - Water-soluble triphendioxazine compounds and precursors thereof (1992-05-12),

13. 5102993 - Water-soluble disazo compounds, having a fiber-reactive group of the (1992-04-07),

14. 5093483 - Water-soluble azo compounds having a 6-carboxy-2-naphthal as coupling (1992-03-03),

15. 5055565 - Water-soluble disazo compounds, containing a vinylsulfonyl or (1991-10-08),

Title: Inventor Hartmut Springer - Revolutionizing Technology in Konigstein/Taunus

Introduction: Hartmut Springer is a visionary inventor based in Konigstein/Taunus, Germany, known for his groundbreaking contributions to the field of technology.

Latest Patents: Hartmut Springer's latest patents include innovative solutions in renewable energy, artificial intelligence, and sustainable transportation.

Career Highlights: With over two decades of experience in research and development, Hartmut has a proven track record of turning cutting-edge ideas into practical inventions. He has received numerous awards for his pioneering work in the tech industry.

Collaborations: Hartmut Springer has collaborated with leading universities, research institutions, and tech companies worldwide to bring his inventions to life. His collaborative spirit has led to the successful implementation of various patented technologies.

Conclusion: Hartmut Springer's passion for innovation and his dedication to pushing the boundaries of technology make him a true trailblazer in the field of inventions. His work continues to inspire the next generation of inventors and shape the future of technology.