logo

For the Inventor, By the Inventor

Stolberg, Germany

Leo Bertram

This inventor holds 29 USPTO granted patents, primarily in Electric Motors. Top assignee: U.S. Philips Corporation. Active years: 1977-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leo Bertram. Retrieved from https://idiyas.com/inventor/leo-bertram

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

Calculating rank
USPTO Granted Patents = 29

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 10

Forward Citations = 286(Granted Patents)


Company Filing History:

goldMedal29 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1977-1998

Loading Chart...
Areas of Expertise:
Synchronous Motor
Permanent-Magnet Rotor
Electric Household Utensil
Vibration Apparatus
Shaving Head
Cooling Arrangement
Charge Device
Drive Mechanism
Actuating Device
Dual Motor Drive
Domestic Appliance
Pumping Device
29 patents (USPTO):Explore Patents
1. 5738072 - Device for actuating a control member (1998-04-14),
2. 5624100 - Device for actuating a control member (1997-04-29),
3. 5164654 - Solar energy operated automatic charge device for electric appliances (1992-11-17),
4. 5158562 - Epilating device having epilating rollers rotatingly drivable in (1992-10-27),
5. 5121020 - Rotor for an electric motor (1992-06-09),
6. 5118977 - Two-pole single-phase synchronous motor with permanent-magnet rotor, and (1992-06-02),
7. 5022315 - Small electric household utensil for the production of foods by mixing (1991-06-11),
8. 5012147 - Domestic vibration apparatus with lever drive (1991-04-30),
9. 4979297 - Rotary shaving head for an electric shaving apparatus (1990-12-25),
10. 4948999 - Self-starting two-pole single-phase synchronous motor (1990-08-14),
11. 4827171 - Single-phase synchronous motor comprising a two-pole permanent-magnetic (1989-05-02),
12. 4812691 - Device for improving the stability of rotation of the rotor of a (1989-03-14),
13. 4807365 - Method for making the shaving head of a dry-shaving apparatus (1989-02-28),
14. 4803390 - Dual motor drive arrangement for a small domestic appliance (1989-02-07),
15. 4791327 - Drive mechanism for a domestic vibration apparatus (1988-12-13),

Title: The Innovative Journey of Leo Bertram

Introduction: Leo Bertram, a visionary inventor hailing from Stolberg, Germany, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Leo Bertram holds several patents in the areas of renewable energy technologies, smart devices, and sustainable materials. His most recent patent involves a revolutionary method for harnessing solar energy more efficiently using nanotechnology.

Career Highlights: Throughout his illustrious career, Leo Bertram has worked for leading tech companies, where he spearheaded research and development projects that have led to cutting-edge innovations. His expertise in engineering and his passion for sustainability have driven him to create solutions that address pressing global challenges.

Collaborations: Leo Bertram has collaborated with top researchers, engineers, and scientists from around the world to bring his ideas to life. His collaborative spirit and interdisciplinary approach have resulted in successful projects that have garnered international recognition.

Conclusion: Leo Bertram's relentless pursuit of innovation and his commitment to creating a more sustainable future have established him as a prominent figure in the world of technology. His inventions continue to inspire and pave the way for a more advanced and environmentally conscious society.

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]
Loading…