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For the Inventor, By the Inventor

Fjaras, Sweden

Lennart H Brandt

This inventor holds 19 USPTO granted patents, primarily in Marine Propulsion Systems. Top assignees: Ab Volvo Penta, Other. Active years: 1980-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lennart H Brandt. Retrieved from https://idiyas.com/inventor/lennart-h-brandt

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

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 10

Forward Citations = 205(Granted Patents)


Location History:

  • Fjaras, SE (1980 - 1988)
  • Fjar.ang.s, SE (1984 - 1990)
  • 33 Fjar.ANG.s, SE (1998)

Company Filing History:

goldMedal18 out of 161 
 
Ab Volvo Penta
 patents
silverMedal1 out of 834,601 
Other
 patents

Years Active: 1980-1998

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Areas of Expertise:
Marine Vessel
Boat Propeller
Rotor System
Propeller Drive
Inboard Outboard Drive
Transmission Assembly
Folding Propeller
Propeller Combination
Marine Transmission
Drive Unit
Propeller Device
19 patents (USPTO):Explore Patents
1. 5722866 - Propulsion arrangement for a marine vessel (1998-03-03),
2. 4891025 - Arrangement in boat propeller installations (1990-01-02),
3. 4840136 - Propeller drive for boats (1989-06-20),
4. 4767269 - Rotor system, particularly a boat propeller system (1988-08-30),
5. 4741670 - Propeller combination for a boat propeller unit (1988-05-03),
6. 4698036 - Propeller drive for boats (1987-10-06),
7. 4619584 - Double propeller drive for boats (1986-10-28),
8. 4604032 - Rotor device (1986-08-05),
9. 4543068 - Inboard outboard drive and mounting therefor (1985-09-24),
10. 4529387 - Propeller drive unit for boats (1985-07-16),
11. D277763 - Transmission for boats (1985-02-26),
12. D277762 - Transmission for boats (1985-02-26),
13. 4501560 - Inboard outboard drive (1985-02-26),
14. D277387 - Combined transmission and propeller assembly for boats (1985-01-29),
15. 4478585 - Inboard outboard drive and mounting shield therefor (1984-10-23),

Title: Innovations by Lennart H Brandt: A Marine Engineering Pioneer

Introduction

Lennart H Brandt, based in Fjaras, SE, is a prolific inventor renowned for his contributions to marine engineering. With an impressive portfolio of 19 patents, he is known for pushing the boundaries of innovation within the marine vessel propulsion sector. His latest inventions showcase a blend of technical expertise and creativity, making significant strides in enhancing vessel performance.

Latest Patents

Among his most recent patents is the innovative "Propulsion arrangement for a marine vessel". This invention features a unique arrangement in boat propeller installations, which includes mechanisms for supplying motor exhaust gases to the area surrounding the propeller. Specifically, one of the standout characteristics is the positioning of a gas outlet immediately forwards of the propeller, designed to direct gas flow towards the sweep of the blade tips of the propeller. This advancement has the potential to improve efficiency and performance in marine vessels.

Career Highlights

Throughout his career, Lennart H Brandt has been associated with well-known companies in the engineering field, including Volvo Penta. His expertise in marine technology has been instrumental in developing advanced propulsion systems that cater to modern needs.

Collaborations

Lennart's collaborative spirit is reflected in his partnerships with other talented professionals, including colleagues such as Heinz Pichl and Kjell I Borgersen. These collaborations have played a vital role in fostering innovative solutions and enhancing the quality of marine vessel design.

Conclusion

In conclusion, Lennart H Brandt stands out as an influential figure in the realm of marine engineering and innovation. His impressive collection of patents, particularly in propulsion arrangements for marine vessels, demonstrates his commitment to improving the industry. As he continues to push the boundaries of technology, his work remains a vital contribution to the field of marine propulsion.

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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