Christopher A. Pohl — 127 Patents at Dionex

Christopher A. Pohl has been granted 127 US patents while listed as an inventor at Dionex. The first was granted in 1981 and the most recent in September 2025. Christopher A. Pohl ranks #8,845 of 4,157,543 US inventors in our database (top 0.21%). Patent records list Christopher A. Pohl in Verl, CA, DE.

Issued Patents All Time

Showing 1–25 of 127 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12409857	Safety module for a safe drive control of a drive system in an automation system, drive system and automation system	Andreas Kathöfer, Frank Sieweke, Robert Zutz	2025-09-09
12372444	Method for preparing monolithic coated surfaces	John M. Riviello	2025-07-29
12308636	System and field device	Thomas Rettig, Sebastian Petrovic, Benjamin Bruns	2025-05-20
12290920	Arm module for a modular robot arm of an industrial robot	Peter Kastler, Clemens Maier, Christoph Zech, Thomas Morscher, Armin Pehlivan +4 more	2025-05-06
12285704	Sulfonamide based anion exchange resins	Melvin Hatch, Manikandan Jayaraman	2025-04-29
12134089	Multimodal chromatographic media for protein separation	Xiaodong Liu, Shanhua Lin Liehr	2024-11-05
12130269	Fast startup ion chromatography system and methods	Kannan Srinivasan, Mrinal Sengupta, Yan Liu, Nebojsa Avdalovic	2024-10-29
12038422	Vial cap and method for removing matrix components from a liquid sample	Rosanne W. Slingsby	2024-07-16
11977046	Electrochemical cell configured to have a dynamically renewed electrode	Purnendu K. Dasgupta, Charles Phillip Shelor, Kannan Srinivasan	2024-05-07
11960611	Efficient distribution of processes between a vehicle control computing device and a cryptographic module, and method for operation thereof	Frederic Stumpf	2024-04-16	$12,402,000
11879043	Coated poly-olefins	John M. Riviello	2024-01-23
11845769	Anion exchange stationary phases based on a polyalkylpolyamine polymer layer	Jinhua Chen	2023-12-19
11740163	Nanometer size chemical modified materials and uses	Xiaodong Liu	2023-08-29
11504707	Ion exchange stationary phases for analyzing polyvalent ions	—	2022-11-22
11448626	Ion exchange chromatography column, method, and system thereof	Manikandan Jayaraman, Charanjit Saini	2022-09-20
11400444	Functionalized polyolefin capillaries for open tubular ion chromatography	Purnendu K. Dasgupta, Weixiong Huang	2022-08-02
11207659	Method for preparing monolithic coated surfaces	John M. Riviello	2021-12-28
11198117	Longitudinal gradient chromatography columns	—	2021-12-14
11105782	Fast startup ion chromatography system and methods	Kannan Srinivasan, Mrinal Sengupta, Yan Liu, Nebojsa Avdalovic	2021-08-31
11022585	Methods and systems for optimizing buffer conditions with liquid chromatography	Shanhua Lin Liehr, Jung Un Baek, Mark Lee Tracy, Xiadong Liu	2021-06-01
10921298	Vial cap and method for removing matrix components from a liquid sample	Rosanne W. Slingsby	2021-02-16
10802000	Method of calibrating a chromatography system	—	2020-10-13
10790622	Detecting decoupling of a first connector part from a second connector part of an electrical plug connector	Thomas Rettig, Hans Beckhoff, Dirk Bechtel	2020-09-29
10773254	Anion exchange stationary phases based on crosslinked hydroxyalkylamine layer and glycidol	Charanjit Saini	2020-09-15
10766026	Anion exchange stationary phases based on crosslinked hydroxyalkylamine layer and glycidol	Charanjit Saini	2020-09-08

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Christopher A. Pohl — 127 Patents

Issued Patents All Time

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