Weidner; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weidner; Richard.The latest application filed is for "cationic germanium(ii) compounds, process for preparing same, and their use as catalysts in hydrosilylation".
Company Profile
9.32.41
- Weidner; Richard - Burghausen DE
- Weidner; Richard - Barrington IL US
- Weidner; Richard - Burhausen DE
- Weidner, Richard - Theilheim DE
Patent Activity
| Patent | Date |
|---|---|
| Method for preparing aminopropylsilanes Grant 11,440,926 - Fritz-Langhals , et al. September 13, 2 | 2022-09-13 |
| Cationic Germanium(ii) Compounds, Process For Preparing Same, And Their Use As Catalysts In Hydrosilylation App 20220275009 - Fritz-Langhals; Elke ; et al. | 2022-09-01 |
| Method for producing hydrophobic silica granules Grant 11,377,564 - Hindelang , et al. July 5, 2 | 2022-07-05 |
| Preparation of siloxanes in the presence of cationic silicon (II) compounds Grant 11,325,923 - Fritz-Langhals , et al. May 10, 2 | 2022-05-10 |
| Method for continuously producing low-alkoxy branched siloxanes Grant 11,203,606 - Dorrich , et al. December 21, 2 | 2021-12-21 |
| Method For Continuously Producing Low-alkoxy Branched Siloxanes App 20210284665 - DORRICH; Steffen ; et al. | 2021-09-16 |
| Method For Preparing Aminopropylsilanes App 20210284666 - FRITZ-LANGHALS; Elke ; et al. | 2021-09-16 |
| Recycle processes with supercritical siloxanes Grant 11,084,964 - Voit , et al. August 10, 2 | 2021-08-10 |
| Mixtures Of Md-methylpolysiloxanes As Heat Carrier Fluid App 20210189210 - DOERRICH; Steffen ; et al. | 2021-06-24 |
| Method For The Dehydrogenation Of Dichlorosilane App 20210179641 - TILLMANN; Jan ; et al. | 2021-06-17 |
| Preparation Of Siloxanes In The Presence Of Cationic Silicon (ii) Compounds App 20210017197 - FRITZ-LANGHALS; Elke ; et al. | 2021-01-21 |
| Silica molded bodies having low thermal conductivity Grant 10,843,965 - Jantke , et al. November 24, 2 | 2020-11-24 |
| Silica Molded Bodies Having Low Thermal Conductivity App 20200308051 - JANTKE; Dominik ; et al. | 2020-10-01 |
| Economically viable process for producing organically modified lyo- or aerogels Grant 10,766,779 - Jantke , et al. Sep | 2020-09-08 |
| Hydrophobic aerogels comprising low occupancy of monofunctional units Grant 10,759,666 - Hindelang , et al. Sep | 2020-09-01 |
| Noble metal-free hydrosilylatable mixture Grant 10,730,893 - Fritz-Langhals , et al. | 2020-08-04 |
| Recyle Processes With Supercritical Siloxanes App 20200181470 - Voit; Harald ; et al. | 2020-06-11 |
| Method For Producing Hydrophobic Silica Mouldings App 20200172706 - Hindelang; Konrad ; et al. | 2020-06-04 |
| Process for producing organically modified aerogels Grant 10,618,815 - Hindelang , et al. | 2020-04-14 |
| Method For Absorbing Liquids Into Silicone-containing Polymers App 20200023337 - Fritz-Langhals; Elke ; et al. | 2020-01-23 |
| Drawn Silicone Membranes App 20200001241 - Anger; Christian Tobias ; et al. | 2020-01-02 |
| Method For Producing Hydrophobic Silica Granules App 20190375942 - HINDELANG; Konrad ; et al. | 2019-12-12 |
| Method for producing organosilicon compounds having amino acid groups Grant 10,351,676 - Fritz-Langhals , et al. July 16, 2 | 2019-07-16 |
| Branched organosiloxanes used as heat transfer fluid Grant 10,351,747 - Doerrich , et al. July 16, 2 | 2019-07-16 |
| Noble Metal-free Hydrosilylatable Mixture App 20190071459 - FRITZ-LANGHALS; Elke ; et al. | 2019-03-07 |
| Silica Molded Bodies Having Low Thermal Conductivity App 20190016634 - JANTKE; Dominik ; et al. | 2019-01-17 |
| Organosilicon Compounds Having Amino Acid Moieties, And Process For Preparation Thereof App 20180155502 - FRITZ-LANGHALS; Elke ; et al. | 2018-06-07 |
| Chair Grant D819,356 - Borak , et al. June 5, 2 | 2018-06-05 |
| Hydrophobic Aerogels Comprising Low Occupancy Of Monofunctional Units App 20180141821 - HINDELANG; Konrad ; et al. | 2018-05-24 |
| Process For Producing Organically Modified Aerogels App 20180134565 - HINDELANG; Konrad ; et al. | 2018-05-17 |
| Method For Producing Organosilicon Compounds Having Amino Acid Groups App 20180118889 - FRITZ-LANGHALS; Elke ; et al. | 2018-05-03 |
| Economically Viable Process For Producing Organically Modified Lyo- Or Aerogels App 20180105429 - JANTKE; Dominik ; et al. | 2018-04-19 |
| Method For Producing Organically Modified Aerogels App 20180044188 - HINDELANG; Konrad ; et al. | 2018-02-15 |
| Branched Organosiloxanes Used As Heat Transfer Fluid App 20180010027 - DOERRICH; Steffen ; et al. | 2018-01-11 |
| Safety Device For Exercise Resistance Band App 20160199682 - Borak; Daniel ; et al. | 2016-07-14 |
| Silicon-containing foams Grant 8,329,770 - Ziche , et al. December 11, 2 | 2012-12-11 |
| Particles with protected isocyanate groups Grant 8,084,531 - Briehn , et al. December 27, 2 | 2011-12-27 |
| Expansible mixtures devoid of isocyanates exhibiting improved fire behaviour Grant 7,875,658 - Stanjek , et al. January 25, 2 | 2011-01-25 |
| Silicon-containing Foams App 20100305229 - Ziche; Wolfgang ; et al. | 2010-12-02 |
| Organosilyl functionalized particles and the production thereof Grant 7,816,009 - Briehn , et al. October 19, 2 | 2010-10-19 |
| Copolymers containing nanoparticles Grant 7,674,868 - Minge , et al. March 9, 2 | 2010-03-09 |
| Alkoxysilane-terminated Prepolymers App 20090264612 - Stanjek; Volker ; et al. | 2009-10-22 |
| HIGHLY REACTIVE a-AMINOMETHYL-ALKOXYSILANES HAVING IMPROVED STABILITY App 20090227792 - Briehn; Christoph ; et al. | 2009-09-10 |
| Expandable mixtures that are devoid of isocyanates Grant 7,550,517 - Stanjek , et al. June 23, 2 | 2009-06-23 |
| Silicone-containing Foams App 20090105358 - Cremer; Jens ; et al. | 2009-04-23 |
| Alkoxysilanes and Use Thereof In Alkoxysilane Terminated Prepolymers App 20090012322 - Bockholt; Andreas ; et al. | 2009-01-08 |
| Curable Composition Containing Surface-Modified Particles App 20080242766 - Briehn; Christoph ; et al. | 2008-10-02 |
| Crosslinkable, Silane-Modified Copolymers App 20080145676 - Minge; Oliver ; et al. | 2008-06-19 |
| Copolymers Containing Nanoparticles App 20080146743 - Minge; Oliver ; et al. | 2008-06-19 |
| Particles With Protected Isocyanate Groups App 20080028983 - Briehn; Christoph ; et al. | 2008-02-07 |
| Moisture Cross-Linking Composition Containing Alkoxysilyl Functional Particles App 20070232729 - Briehn; Christoph ; et al. | 2007-10-04 |
| Prepolymers with alkoxysilane end groups App 20070167598 - Stanjek; Volker ; et al. | 2007-07-19 |
| Alkoxysilane terminated prepolymers App 20070100111 - Stanjek; Volker ; et al. | 2007-05-03 |
| Expandable mixtures that are devoid of isocyanates App 20060189705 - Stanjek; Volker ; et al. | 2006-08-24 |
| Expansible mixtures devoid of isocyanates exhibiting improved fire behaviour App 20060148921 - Stanjek; Volker ; et al. | 2006-07-06 |
| Foaming mixtures App 20060084711 - Stanjek; Volker ; et al. | 2006-04-20 |
| Organosilyl functionalized particles and the production thereof App 20060020097 - Briehn; Christoph ; et al. | 2006-01-26 |
| Flame retardant aromatic polycarbonate resin composition Grant 6,541,548 - Weidner , et al. April 1, 2 | 2003-04-01 |
| Linear guide arrangement App 20020067867 - Maiss, Harald ; et al. | 2002-06-06 |
| Flame retardant aromatic polycarbonate resin composition App 20020037966 - Weidner, Richard ; et al. | 2002-03-28 |
| Organopolysiloxanes having aliphatically unsaturated radicals, the preparation thereof and the use thereof in crosslinkable materials Grant 6,034,225 - Weidner , et al. March 7, 2 | 2000-03-07 |
| Process for preparing water-redispersible powder compositions comprising organosilicon compounds Grant 6,020,403 - Eck , et al. February 1, 2 | 2000-02-01 |
| Method of preparing alkoxy silanes Grant 6,005,132 - Weidner , et al. December 21, 1 | 1999-12-21 |
| Organopolysiloxane resin solutions, processes for their preparation, and their use in coating compositions Grant 5,861,457 - Weidner , et al. January 19, 1 | 1999-01-19 |
| Organopolysiloxane resin powder, process for its preparation and its use in organopolysiloxane compositions Grant 5,786,413 - Weidner , et al. July 28, 1 | 1998-07-28 |
| Coating composition based on water redispersible powders comprising water-soluble polymer and organosilicon compound Grant 5,681,892 - Weidner , et al. October 28, 1 | 1997-10-28 |
| Process for the water-repellent impregnation of plaster Grant 5,626,668 - Gerhardinger , et al. May 6, 1 | 1997-05-06 |
| Process for the preparation of organopolysiloxane resin Grant 5,548,053 - Weidner , et al. August 20, 1 | 1996-08-20 |
| Process for the preparation of organopolysiloxane resins Grant 5,359,022 - Mautner , et al. October 25, 1 | 1994-10-25 |
| Silicone resin-based coatings Grant 5,302,683 - Weidner , et al. April 12, 1 | 1994-04-12 |
| Organooligosilsesquioxanes Grant 5,047,492 - Weidner , et al. September 10, 1 | 1991-09-10 |
Company Registrations
| NCAGE Code | 321K5 | WEIDNER RICHARD |
| CAGE Code | 321K5 | WEIDNER RICHARD |
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