Growing community of inventors

Hattingen, Germany

Rolf-Dieter Langenhagen

Average Co-Inventor Count = 3.29

ph-index = 12

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 421

Rolf-Dieter LangenhagenGeorg Burkhart (11 patents)Rolf-Dieter LangenhagenHans-Joachim Kollmeier (10 patents)Rolf-Dieter LangenhagenAndreas Weier (9 patents)Rolf-Dieter LangenhagenVolker Zellmer (4 patents)Rolf-Dieter LangenhagenHelmut Lammerting (4 patents)Rolf-Dieter LangenhagenGerd Rossmy (2 patents)Rolf-Dieter LangenhagenTammo Boinowitz (2 patents)Rolf-Dieter LangenhagenKlaus Hoffmann (2 patents)Rolf-Dieter LangenhagenBernd-Jurgen Klietsch (2 patents)Rolf-Dieter LangenhagenChristian Weitemeyer (1 patent)Rolf-Dieter LangenhagenStefan Silber (1 patent)Rolf-Dieter LangenhagenGerhard Reusmann (1 patent)Rolf-Dieter LangenhagenWolfgang Josten (1 patent)Rolf-Dieter LangenhagenGeorg Feldmann-Krane (1 patent)Rolf-Dieter LangenhagenStefan Stadtmüller (1 patent)Rolf-Dieter LangenhagenHelmut Schator (1 patent)Rolf-Dieter LangenhagenAlfred Walter (1 patent)Rolf-Dieter LangenhagenPeter Zaske (1 patent)Rolf-Dieter LangenhagenRudolf Huttinger (1 patent)Rolf-Dieter LangenhagenAndreas Weir (1 patent)Rolf-Dieter LangenhagenIngo Schlachter (1 patent)Rolf-Dieter LangenhagenWerner Spratte (1 patent)Rolf-Dieter LangenhagenBernd-Juergen Klietsch (1 patent)Rolf-Dieter LangenhagenWilhelm Wolfes (1 patent)Rolf-Dieter LangenhagenRolf-Dieter Langenhagen (23 patents)Georg BurkhartGeorg Burkhart (25 patents)Hans-Joachim KollmeierHans-Joachim Kollmeier (26 patents)Andreas WeierAndreas Weier (26 patents)Volker ZellmerVolker Zellmer (15 patents)Helmut LammertingHelmut Lammerting (14 patents)Gerd RossmyGerd Rossmy (19 patents)Tammo BoinowitzTammo Boinowitz (10 patents)Klaus HoffmannKlaus Hoffmann (7 patents)Bernd-Jurgen KlietschBernd-Jurgen Klietsch (3 patents)Christian WeitemeyerChristian Weitemeyer (57 patents)Stefan SilberStefan Silber (54 patents)Gerhard ReusmannGerhard Reusmann (15 patents)Wolfgang JostenWolfgang Josten (13 patents)Georg Feldmann-KraneGeorg Feldmann-Krane (7 patents)Stefan StadtmüllerStefan Stadtmüller (5 patents)Helmut SchatorHelmut Schator (3 patents)Alfred WalterAlfred Walter (3 patents)Peter ZaskePeter Zaske (2 patents)Rudolf HuttingerRudolf Huttinger (2 patents)Andreas WeirAndreas Weir (1 patent)Ingo SchlachterIngo Schlachter (1 patent)Werner SpratteWerner Spratte (1 patent)Bernd-Juergen KlietschBernd-Juergen Klietsch (1 patent)Wilhelm WolfesWilhelm Wolfes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Th. Goldschmidt Ag (22 from 331 patents)

2. Goldschmidt Ag (1 from 61 patents)


23 patents:

1. 6730749 - Siloxane block copolymers having linked siloxane blocks

2. 6414175 - Innovative siloxane block copolymers with rigid spacers and their use

3. 6297331 - Organosiloxanyl derivatives of alkanediol monovinyl ethers, process for their preparation, their modification and their use as paint additives

4. 6117963 - Tetrahydrofuran-containing silicone polyethers

5. 5990187 - Method of preparing polyurethane foam utilizing organofunctionally

6. 5985948 - Use of silicone polyether copolymers in the production of

7. 5844010 - Method of preparing polyurethane foam utilizing block copolymers having

8. 5565194 - Polysiloxane-polyoxyalkylene block copolymers and their use as additives

9. 5357018 - Polysiloxane-polyoxyalkylene block copolymers with different

10. 5321051 - Polysiloxane-polyoxyalkylene block copolymers with different

11. 5306737 - Polysiloxane-polyoxyalkylene block copolymers with different

12. 5130344 - Use of polysiloxane polyoxyalkylene block copolymers for the preparation

13. 5064870 - Method for the production of highly elastic, cold-curing polyurethane

14. 5043409 - Release agent and process for the preparation of molded polyurethane or

15. 4698178 - Use of polyoxyalkylene-polysiloxane copolymers with silicon-linked,

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