logo

For the Inventor, By the Inventor

Leinfelden-Echterdingen, Germany

Roto Frank Ag


USPTO Granted Patents = 14

% Expired Patents = 14.3


Trademarks = 3

Forward Citations = 143

Loading Chart...
Loading Chart...

23 inventors (with patents filed for the assignee):

goldMedal Stefan Fingerle (4 out of 6 patents)

silverMedal Markus Peter (3 out of 3 patents)

bronzeMedal Gyoergy Kiss (3 out of 3 patents)

4.  Thorsten Issler (3 out of 6 patents)

5.  Tamas Nyikos (2 out of 4 patents)

6.  Harald Tomanek (2 out of 3 patents)

7.  Michael Sill (2 out of 2 patents)

8.  Karl-Heinz Frank (2 out of 2 patents)

9.  Johann Schneider (2 out of 2 patents)

10.  Volker Wohrn (2 out of 2 patents)

11.  Jinxuan Zhou (1 out of 1 patent)

12.  Kevin Bienert (1 out of 2 patents)

13.  Tamás Nyikos (1 out of 1 patent)

14.  Wolfgang Krieger (1 out of 1 patent)

15.  Gonzalo Rivera Franco (1 out of 1 patent)


14 patents:

1. 11091945 - Roller carriage arrangement for a door or a window of a building having a fixed frame and a leaf which is displaceable relative to the fixed frame (2021-08-17),
2. 10550618 - Fitting assembly and window or door having such a fitting assembly (2020-02-04),
3. 10501974 - Fitting arrangement for connecting a slidable and tiltable leaf (2019-12-10),
4. 10267076 - Connecting device and window or door comprising a connecting device (2019-04-23),
5. 10077594 - Fitting for pressing a sliding wing onto a fixed enclosure (2018-09-18),
6. 7958603 - Rotary handle for a closing mechanism of a sash of a window or the like and method for actuating a closing mechanism (2011-06-14),
7. 7677067 - Lock (2010-03-16),
8. 6167662 - Method for assembling windows and the like (2001-01-02),
9. 5615522 - Roof window with positioning assembly (1997-04-01),
10. 5581945 - Sliding vent for windows (1996-12-10),
11. 5581942 - Method for the installation of a sash in the frame of a roof window (1996-12-10),
12. 5581941 - Vent and tilt roof window providing an exit (1996-12-10),
13. 5568703 - Roof window (1996-10-29),
14. 5568702 - Vent and tilt roof window (1996-10-29),
Company Overview
Roto Frank AG is a prominent manufacturer specializing in innovative window and door technology. Based in Leinfelden-Echterdingen, Germany, the company focuses on developing high-quality hardware solutions that enhance functionality and security in residential and commercial buildings. Roto Frank AG is recognized for its commitment to sustainability and energy efficiency, integrating advanced engineering practices into its product offerings. The firm serves a global market, providing tailored solutions that meet diverse architectural needs.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#4 in Leinfelden-Echterdingen

#2,906 in Germany

#42,199 in the World

Leinfelden-Echterdingen, DE
Leinfelden-Echterdingen, Germany

Roto Frank Ag

Forward Citations = 143

23 inventors:

goldMedal Stefan Fingerle (4 out of 6 patents)

silverMedal Markus Peter (3 out of 3 patents)

bronzeMedal Gyoergy Kiss (3 out of 3 patents)

4.  Thorsten Issler (3 out of 6 patents)

5.  Tamas Nyikos (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Roto Frank Ag. Retrieved from https://idiyas.com/company/roto-frank-ag

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

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…