Gunter Lang
29Patents
11h-index
33Co-inventors
75Inventor score
Filing activity: May 15, 1973 → Jan 11, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4168205A | Method for the determination of substrates or enzyme activities | Chemistry; Metallurgy | 404 | Expired |
| US4164448A | Activation of cholesterol oxidase for cholesterol assay | Chemistry; Metallurgy | 35 | Expired |
| US4399218A | Method and reagent for the determination of glycerin | Chemistry; Metallurgy | 30 | Expired |
| US6474914B1 | Tool-driving device, particularly for machine tools | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4212938A | Reagent and method for the determination of cholesterol | Chemistry; Metallurgy | 18 | Expired |
| US8020877B2 | Self-centering chuck | Emerging Cross-Sectional Technologies | 16 | Active |
| US4144129A | Cholesteroloxidase and method for its production from microorganisms | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6046073A | Process for producing very thin semiconductor chips | Electricity | 14 | Expired |
| US6799757B1 | Positioning in a retaining device | Performing Operations; Transporting | 12 | Expired |
| US4181575A | Composition and method for the determination of cholesterol | Chemistry; Metallurgy | 11 | Expired |
| US4553847A | Packaging quality control method and apparatus | Human Necessities | 11 | Expired |
| US6530567B1 | Clamping method and system for fixing workpieces | Performing Operations; Transporting | 10 | Expired |
| US5624811A | Bilirubin oxidase from alfalfa and use of the enzyme | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5308770A | Cloning and overexpression of glucose-6-phosphate dehydrogenase from Leuconostoc dextranicus | Chemistry; Metallurgy | 9 | Expired |
| US5523224A | Recombinant D-hydantoinase, a process for the production and use | Chemistry; Metallurgy | 9 | Expired |
| US5229286A | Cloning and overexpression of glucose-6-phosphate dehydrogenase from leuconostoc dextranicus | Chemistry; Metallurgy | 9 | Expired |
| US6161994A | Device for cleaning the working area of chip removal machines | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5679571A | Recombinant D-hydantoinase, a process for the production and use | Chemistry; Metallurgy | 8 | Expired |
| US9133867B2 | Linear mechanical quick-release fastener | Emerging Cross-Sectional Technologies | 7 | Active |
| US4008127A | Process for the preparation of cholesterol oxidase | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4366249A | Storage stable cholesterol oxidase compositions | Chemistry; Metallurgy | 6 | Expired |
| US3948728A | Steroid-delta-isomerase | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7708854B2 | Work carrier and method of processing a workpiece | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9705113B2 | Plug-in system for combining lithium-polymer batteries and for connecting same to form a battery system | Emerging Cross-Sectional Technologies | 4 | Active |
| US5236837A | Enzymatic reagent for D-malate determination | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.