Sigismond Franckowiak

This inventor holds 20 USPTO granted patents, primarily in Hydrocarbon Processing. Top assignees: Institut Francais Du Pe'trole, Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 1977-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sigismond Franckowiak. Retrieved from https://idiyas.com/inventor/sigismond-franckowiak

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

USPTO Granted Patents = 20

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 12

Forward Citations = 356(Granted Patents)

Location History:

Rueil Malmaison, FR (1977 - 1993)
Vienne, FR (1996)

Company Filing History:

20 out of 2,424

Institut Francais Du Pe'trole

patents

1 out of 8,833

Commissariat a L'energie Atomique Et Aux Energies Alternatives

patents

where one patent can have more than one assignee

Years Active: 1977-1996

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Areas of Expertise:

Catalytic Cracking

Hydrocarbon Extraction

Gas Purification

Sulfur Removal

Absorption Processes

Heavy Hydrocarbons

Reaction Chamber

Hydrogen Production

Fractionation

Hydrotreatment

Gas Treatment

Petroleum Residues

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5498326 - Process for and apparatus for catalytic cracking in two successive (1996-03-12),

2. 5186909 - Reaction chamber comprising a calender reactor and means for bedding the (1993-02-16),

3. 5021143 - Process of fractionation and extraction of hydrocarbons allowing (1991-06-04),

4. 4855117 - Process for removing sulfur oxides from a gas by means of an absorption (1989-08-08),

5. 4781903 - Process for removing sulfur oxides from a gas by means of an absorption (1988-11-01),

6. 4756821 - Method for the liquid phase hydrotreatment of heavy hydrocarbons in the (1988-07-12),

7. 4609456 - Process for converting heavy petroleum residues to hydrogen and gaseous (1986-09-02),

8. 4519895 - Process for converting a carbonaceous material to lower paraffinic (1985-05-28),

9. 4421725 - Process for purifying a gas containing hydrogen sulfide and carbon (1983-12-20),

10. 4405442 - Process for converting heavy oils or petroleum residues to gaseous and (1983-09-20),

11. 4310497 - Process for purifying a hydrogen sulfide containing gas (1982-01-12),

12. 4251495 - Process for purifying a hydrogen sulfide containing gas (1981-02-17),

13. 4220634 - Process for converting ammonium imidodisulfate, ammonium sulfamate and (1980-09-02),

14. 4180550 - Process for purifying a sulfur dioxide containing gas by washing with an (1979-12-25),

15. 4164543 - Process for regenerating brines containing sodium sulfites and sulfates (1979-08-14),

Title: Inventor Sigismond Franckowiak

Introduction: Sigismond Franckowiak is a renowned inventor based in Rueil Malmaison, France, known for his groundbreaking contributions to various fields.

Latest Patents: Sigismond Franckowiak holds several patents in the areas of renewable energy technologies, sustainable materials, and advanced robotics.

Career Highlights: With a career spanning over two decades, Franckowiak has worked with leading research institutions and universities to develop innovative solutions for complex challenges. His work has been instrumental in shaping the future of technology.

Collaborations: Throughout his career, Sigismond Franckowiak has collaborated with top companies in the industry, as well as fellow inventors and experts in multidisciplinary fields. These collaborations have led to the creation of cutting-edge inventions with real-world applications.

Conclusion: Sigismond Franckowiak's passion for innovation and his dedication to pushing the boundaries of what is possible have established him as a key figure in the world of inventions. His work continues to inspire and drive progress 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]