logo

For the Inventor, By the Inventor

Darmstadt, Germany

Roehm Gmbh


USPTO Granted Patents = 79

% Expired Patents = 46.8


Trademarks = 9

Forward Citations = 502

Loading Chart...
Loading Chart...

98 inventors (with patents filed for the assignee):

goldMedal Peter Schenk (24 out of 25 patents)

silverMedal Hans Baumann (9 out of 9 patents)

bronzeMedal Hans-Dieter Mack (8 out of 37 patents)

4.  Eugen Hangleiter (7 out of 14 patents)

5.  Steffen Krill (6 out of 59 patents)

6.  Patrick Hengsberger (6 out of 6 patents)

7.  Michael Wicker (6 out of 20 patents)

8.  Alexander Lygin (4 out of 20 patents)

9.  Matthias Groemping (3 out of 18 patents)

10.  Mona Rueppel (3 out of 6 patents)

11.  Heinz Vetter (3 out of 31 patents)

12.  Bruno Sproessler (3 out of 5 patents)

13.  Werner Siol (3 out of 101 patents)

14.  Stefan Kempter (2 out of 3 patents)

15.  Ghirmay Seyoum (2 out of 11 patents)


Core Competencies:
Acrylic Multilayer Foil
UV Protective Film
Clamping Force
Catalyst
Methacrylate Resin
Drill Chuck
Power Drill
Polymethacrylate
Thermoplastic Molding
Demulsifiers
Polymer Composites
Mechanical Properties

79 patents:

1. 12117357 - Method for determining the clamping force (2024-10-15),
2. 12059872 - Acrylic multilayer foil with improved mechanical properties and a high weathering resistance (2024-08-13),
3. 11780214 - Three-layer UV protective film for decorative laminated sheets (HPL) (2023-10-10),
4. 11447579 - Concrete flow improvers and water reducers (2022-09-20),
5. 11318571 - Coupling member, machine tool add-on device, machine tool, and medium feeding method (2022-05-03),
6. 11279832 - (Meth)acrylate based resin binder composition (2022-03-22),
7. 11279667 - Catalyst for the oxidative esterification of aldehydes to carboxylic esters (2022-03-22),
8. 11124471 - Process for oxidative esterification of aldehydes to carboxylic acid esters (2021-09-21),
9. 10906025 - Gold-based catalyst for oxidative esterification of aldehydes to carboxylic acid esters (2021-02-02),
10. 10808141 - Reactive resin sealing for low-contaminant cold plastic markings (2020-10-20),
11. 10629098 - Permanent security film with high transparency and without predetermined breaking points (2020-04-21),
12. 10596539 - Method for carrying out a heterogeneously catalysed reaction (2020-03-24),
13. 10486358 - Biaxial forming process for thick-walled acrylic sheet (2019-11-26),
14. 10479754 - Synthesis of methacrylic acid from methacrolein-based alkyl methacrylate (2019-11-19),
15. 10376965 - Drilling chuck (2019-08-13),
Roehm GmbH, headquartered in Darmstadt, Germany, specializes in the development and production of acrylic materials. The company is recognized for its innovative solutions in acrylic multilayer foils and UV protective films, catering to various industries. Roehm's expertise extends to core technology topics such as methacrylate resins and their applications in tools like drill chucks and power drills. With a strong focus on research and development, Roehm continues to advance the capabilities and applications of acrylic materials globally.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Roehm Gmbh
79 Patents

#14 in Darmstadt

#727 in Germany

#9,562 in the World

Darmstadt, DE
Darmstadt, Germany

Roehm Gmbh

Forward Citations = 502

98 inventors:

goldMedal Peter Schenk (24 out of 25 patents)

silverMedal Hans Baumann (9 out of 9 patents)

bronzeMedal Hans-Dieter Mack (8 out of 37 patents)

4.  Eugen Hangleiter (7 out of 14 patents)

5.  Steffen Krill (6 out of 59 patents)

Please report any incorrect information to [email protected]
Loading…