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USPTO Patent Rankings Data through Dec 31, 2025
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Richard G. Bratt — 26 Patents

DGData General: 25 patents #1 of 327Top 1%
Wayland, MA: #34 of 613 inventorsTop 6%
Massachusetts: #3,939 of 88,656 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Richard G. Bratt has been granted 26 US patents while listed as an inventor at Data General. The first was granted in 1984 and the most recent in July 1990. Richard G. Bratt ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Richard G. Bratt in Wayland, MA, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4939640 Data processing system having unique microinstruction control and stack means Brett L. Bachman, Richard A. Belgard, Thomas M. Jones 1990-07-03 $1,473,000
4821184 Universal addressing system for a digital data processing system Gerald F. Clancy, Craig J. Mundie, Stephen I. Schleimer, Steven Jeffrey Wallach 1989-04-11 $3,638,000
4803619 Digital data processing system incorporating apparatus for resolving names David H. Bernstein, Walter A. Wallach, Jr., Michael S. Richmond, John K. Ahlstrom, John F. Pilat +2 more 1989-02-07
4731734 Digital computer system incorporating object-based addressing and access control and tables defining derivation of addresses of data from operands in instructions Ronald H. Gruner, Gerald F. Clancy, Craig J. Mundie, Stephen I. Schleimer, Steven Jeffrey Wallach +5 more 1988-03-15 $6,445,000
4675810 Digital data processing system having a uniquely organized memory system using object-based addressing and in which operand data is identified by names accessed by name tables Ronald H. Gruner, Gerald F. Clancy, Craig J. Mundie, Stephen I. Schleimer, Steven Jeffrey Wallach +8 more 1987-06-23 $3,770,000
4661903 Digital data processing system incorporating apparatus for resolving names Walter A. Wallach, Jr., Michael S. Richmond, John K. Ahlstrom, David H. Bernstein 1987-04-28 $7,189,000
4660142 Digital data processing system employing an object-based addressing system with a single object table Gerald F. Clancy, Craig J. Mundie, Stephen I. Schleimer, Steven Jeffrey Wallach, Edward S. Gavrin 1987-04-21 $6,751,000
4656579 Digital data processing system having a uniquely organized memory system and means for storing and accessing information therein Brett L. Bachman, David H. Bernstein, Gerald F. Clancy, Edward S. Gavrin, Ronald H. Gruner +8 more 1987-04-07 $7,261,000
4633406 Digital data processing system method for making a general call Lawrence H. Katz, Douglas M. Wells 1986-12-30 $6,952,000
4618925 Digital data processing system capable of executing a plurality of internal language dialects Ronald H. Gruner, Thomas M. Jones, James T. Nealon 1986-10-21 $5,377,000
4575797 Digital data processing system incorporating object-based addressing and capable of executing instructions belonging to several instruction sets Ronald H. Gruner, Gerald F. Clancy, Craig J. Mundie, Steven Jeffrey Wallach, Stephen I. Schleimer 1986-03-11 $8,937,000
4554626 Digital data processing system Lawrence H. Katz, Douglas M. Wells 1985-11-19 $5,533,000
4545012 Access control system for use in a digital computer system with object-based addressing and call and return operations Gerald F. Clancy, Stephen I. Schleimer, Craig J. Mundie, Steven Jeffrey Wallach, Edward S. Gavrin 1985-10-01 $9,282,000
4532586 Digital data processing system with tripartite description-based addressing multi-level microcode control, and multi-level stacks Stephen I. Schleimer, Edward S. Gavrin, John F. Pilat, Steven Jeffrey Wallach, Lawrence H. Katz +6 more 1985-07-30 $3,157,000
4525780 Data processing system having a memory using object-based information and a protection scheme for determining access rights to such information Gerald F. Clancy, Edward S. Gavrin, Ronald H. Gruner, Craig J. Mundie, Stephen I. Schleimer +1 more 1985-06-25 $9,091,000
4514800 Digital computer system including apparatus for resolving names representing data items and capable of executing instructions belonging to general instruction sets Ronald H. Gruner, Gerald F. Clancy, Craig J. Mundie, Steven Jeffrey Wallach, Stephen I. Schleimer +7 more 1985-04-30 $8,534,000
4499535 Digital computer system having descriptors for variable length addressing for a plurality of instruction dialects Brett L. Bachman, Richard A. Belgard, David H. Bernstein, Gerald F. Clancy, Edward S. Gavrin +7 more 1985-02-12 $4,485,000
4499604 Digital data processing system for executing instructions containing operation codes belonging to a plurality of operation code sets and names corresponding to name table entries Gerald F. Clancy, Ronald H. Gruner, Stephen I. Schleimer, Craig J. Mundie, Steven Jeffrey Wallach +4 more 1985-02-12 $4,485,000
4498131 Data processing system having addressing mechanisms for processing object-based information and a protection scheme for determining access rights to such information Edward S. Gavrin, Stephen I. Schleimer, John F. Pilat, Walter A. Wallach, Jr., Michael S. Richmond +11 more 1985-02-05 $6,662,000
4498132 Data processing system using object-based information and a protection scheme for determining access rights to such information and using multilevel microcode techniques John K. Ahlstrom, Brett L. Bachman, Richard A. Belgard, David H. Bernstein, Gerald F. Clancy +10 more 1985-02-05 $6,662,000
4493027 Method of performing a call operation in a digital data processing system having microcode call and return operations Lawrence H. Katz, Douglas M. Wells, Michael S. Richmond, Richard A. Belgard, Walter A. Wallach, Jr. +4 more 1985-01-08 $2,040,000
4493023 Digital data processing system having unique addressing means and means for identifying and accessing operands Edward S. Gavrin, Stephen I. Schleimer, John F. Pilat, Michael S. Richmond, Walter A. Wallach, Jr. +9 more 1985-01-08 $2,040,000
4480306 Digital data processing system using unique ALU register files and micro-instruction stacks Brett L. Bachman, Richard A. Belgard, David H. Bernstein, Gerald F. Clancy, Edward S. Gavrin +8 more 1984-10-30 $10,196,000
4455603 System for resolving pointers in a digital data processing system Lawrence H. Katz, Douglas M. Wells 1984-06-19 $3,305,000
4455604 Digital data processing system having addressing means for translating operands into descriptors identifying data, plural multilevel microcode control means, and ability to execute a plurality of internal language dialects John K. Ahlstrom, Brett L. Bachman, Richard A. Belgard, David H. Bernstein, Ronald H. Gruner +8 more 1984-06-19 $3,305,000